9999520020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20297}}^1$

素因数の和:20359

約数の個数: 288

約数和(自身を含む): 38301838848

約数和(自身を除く): 28302318828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 483, 510, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 966, 1020, 1035, 1071, 1173, 1190, 1260, 1380, 1428, 1449, 1530, 1564, 1610, 1785, 1932, 1955, 2070, 2142, 2346, 2380, 2415, 2737, 2898, 3060, 3220, 3519, 3570, 3910, 4140, 4284, 4692, 4830, 5355, 5474, 5796, 5865, 7038, 7140, 7245, 7820, 8211, 9660, 10710, 10948, 11730, 13685, 14076, 14490, 16422, 17595, 20297, 21420, 23460, 24633, 27370, 28980, 32844, 35190, 40594, 41055, 49266, 54740, 60891, 70380, 81188, 82110, 98532, 101485, 121782, 123165, 142079, 164220, 182673, 202970, 243564, 246330, 284158, 304455, 345049, 365346, 405940, 426237, 466831, 492660, 568316, 608910, 690098, 710395, 730692, 852474, 913365, 933662, 1035147, 1217820, 1278711, 1380196, 1400493, 1420790, 1704948, 1725245, 1826730, 1867324, 2070294, 2131185, 2334155, 2415343, 2557422, 2800986, 2841580, 3105441, 3267817, 3450490, 3653460, 4140588, 4201479, 4262370, 4668310, 4830686, 5114844, 5175735, 5601972, 6210882, 6393555, 6535634, 6900980, 7002465, 7246029, 7936127, 8402958, 8524740, 9336620, 9661372, 9803451, 10351470, 12076715, 12421764, 12787110, 13071268, 14004930, 14492058, 15527205, 15872254, 16339085, 16805916, 19606902, 20702940, 21007395, 21738087, 23808381, 24153430, 25574220, 28009860, 28984116, 29410353, 31054410, 31744508, 32678170, 36230145, 39213804, 39680635, 42014790, 43476174, 47616762, 48306860, 49017255, 55552889, 58820706, 62108820, 65356340, 71425143, 72460290, 79361270, 84029580, 86952348, 95233524, 98034510, 108690435, 111105778, 117641412, 119041905, 142850286, 144920580, 147051765, 158722540, 166658667, 196069020, 217380870, 222211556, 238083810, 277764445, 285700572, 294103530, 333317334, 357125715, 434761740, 476167620, 499976001, 555528890, 588207060, 666634668, 714251430, 833293335, 999952002, 1111057780, 1428502860, 1666586670, 1999904004, 2499880005, 3333173340, 4999760010, 9999520020]

約数ペア:

[(1, 9999520020), (2, 4999760010), (3, 3333173340), (4, 2499880005), (5, 1999904004), (6, 1666586670), (7, 1428502860), (9, 1111057780), (10, 999952002), (12, 833293335), (14, 714251430), (15, 666634668), (17, 588207060), (18, 555528890), (20, 499976001), (21, 476167620), (23, 434761740), (28, 357125715), (30, 333317334), (34, 294103530), (35, 285700572), (36, 277764445), (42, 238083810), (45, 222211556), (46, 217380870), (51, 196069020), (60, 166658667), (63, 158722540), (68, 147051765), (69, 144920580), (70, 142850286), (84, 119041905), (85, 117641412), (90, 111105778), (92, 108690435), (102, 98034510), (105, 95233524), (115, 86952348), (119, 84029580), (126, 79361270), (138, 72460290), (140, 71425143), (153, 65356340), (161, 62108820), (170, 58820706), (180, 55552889), (204, 49017255), (207, 48306860), (210, 47616762), (230, 43476174), (238, 42014790), (252, 39680635), (255, 39213804), (276, 36230145), (306, 32678170), (315, 31744508), (322, 31054410), (340, 29410353), (345, 28984116), (357, 28009860), (391, 25574220), (414, 24153430), (420, 23808381), (460, 21738087), (476, 21007395), (483, 20702940), (510, 19606902), (595, 16805916), (612, 16339085), (630, 15872254), (644, 15527205), (690, 14492058), (714, 14004930), (765, 13071268), (782, 12787110), (805, 12421764), (828, 12076715), (966, 10351470), (1020, 9803451), (1035, 9661372), (1071, 9336620), (1173, 8524740), (1190, 8402958), (1260, 7936127), (1380, 7246029), (1428, 7002465), (1449, 6900980), (1530, 6535634), (1564, 6393555), (1610, 6210882), (1785, 5601972), (1932, 5175735), (1955, 5114844), (2070, 4830686), (2142, 4668310), (2346, 4262370), (2380, 4201479), (2415, 4140588), (2737, 3653460), (2898, 3450490), (3060, 3267817), (3220, 3105441), (3519, 2841580), (3570, 2800986), (3910, 2557422), (4140, 2415343), (4284, 2334155), (4692, 2131185), (4830, 2070294), (5355, 1867324), (5474, 1826730), (5796, 1725245), (5865, 1704948), (7038, 1420790), (7140, 1400493), (7245, 1380196), (7820, 1278711), (8211, 1217820), (9660, 1035147), (10710, 933662), (10948, 913365), (11730, 852474), (13685, 730692), (14076, 710395), (14490, 690098), (16422, 608910), (17595, 568316), (20297, 492660), (21420, 466831), (23460, 426237), (24633, 405940), (27370, 365346), (28980, 345049), (32844, 304455), (35190, 284158), (40594, 246330), (41055, 243564), (49266, 202970), (54740, 182673), (60891, 164220), (70380, 142079), (81188, 123165), (82110, 121782), (98532, 101485)]