99091980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 356638464

約数和(自身を除く): 257546484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 47, 51, 52, 53, 60, 65, 68, 78, 85, 90, 94, 102, 106, 117, 130, 141, 153, 156, 159, 170, 180, 188, 195, 204, 212, 221, 234, 235, 255, 260, 265, 282, 306, 318, 340, 390, 423, 442, 468, 470, 477, 510, 530, 564, 585, 611, 612, 636, 663, 689, 705, 765, 780, 795, 799, 846, 884, 901, 940, 954, 1020, 1060, 1105, 1170, 1222, 1326, 1378, 1410, 1530, 1590, 1598, 1692, 1802, 1833, 1908, 1989, 2067, 2115, 2210, 2340, 2385, 2397, 2444, 2491, 2652, 2703, 2756, 2820, 3055, 3060, 3180, 3196, 3315, 3445, 3604, 3666, 3978, 3995, 4134, 4230, 4420, 4505, 4770, 4794, 4982, 5406, 5499, 6110, 6201, 6630, 6890, 7191, 7332, 7473, 7956, 7990, 8109, 8268, 8460, 9010, 9165, 9540, 9588, 9945, 9964, 10335, 10387, 10812, 10998, 11713, 11985, 12220, 12402, 12455, 13260, 13515, 13780, 14382, 14946, 15980, 16218, 18020, 18330, 19890, 20670, 20774, 21996, 22419, 23426, 23970, 24804, 24910, 27030, 27495, 28764, 29892, 31005, 31161, 32383, 32436, 35139, 35955, 36660, 37365, 39780, 40545, 41340, 41548, 42347, 44838, 46852, 47940, 49820, 51935, 54060, 54990, 58565, 62010, 62322, 64766, 70278, 71910, 74730, 81090, 84694, 89676, 93483, 97149, 103870, 105417, 109980, 112095, 117130, 124020, 124644, 127041, 129532, 140556, 143820, 149460, 155805, 161915, 162180, 169388, 175695, 186966, 194298, 207740, 210834, 211735, 224190, 234260, 254082, 291447, 311610, 323830, 351390, 373932, 381123, 388596, 421668, 423470, 448380, 467415, 485745, 508164, 527085, 550511, 582894, 623220, 635205, 647660, 702780, 762246, 846940, 934830, 971490, 1054170, 1101022, 1165788, 1270410, 1457235, 1524492, 1651533, 1869660, 1905615, 1942980, 2108340, 2202044, 2540820, 2752555, 2914470, 3303066, 3811230, 4954599, 5505110, 5828940, 6606132, 7622460, 8257665, 9909198, 11010220, 16515330, 19818396, 24772995, 33030660, 49545990, 99091980]

約数ペア:

[(1, 99091980), (2, 49545990), (3, 33030660), (4, 24772995), (5, 19818396), (6, 16515330), (9, 11010220), (10, 9909198), (12, 8257665), (13, 7622460), (15, 6606132), (17, 5828940), (18, 5505110), (20, 4954599), (26, 3811230), (30, 3303066), (34, 2914470), (36, 2752555), (39, 2540820), (45, 2202044), (47, 2108340), (51, 1942980), (52, 1905615), (53, 1869660), (60, 1651533), (65, 1524492), (68, 1457235), (78, 1270410), (85, 1165788), (90, 1101022), (94, 1054170), (102, 971490), (106, 934830), (117, 846940), (130, 762246), (141, 702780), (153, 647660), (156, 635205), (159, 623220), (170, 582894), (180, 550511), (188, 527085), (195, 508164), (204, 485745), (212, 467415), (221, 448380), (234, 423470), (235, 421668), (255, 388596), (260, 381123), (265, 373932), (282, 351390), (306, 323830), (318, 311610), (340, 291447), (390, 254082), (423, 234260), (442, 224190), (468, 211735), (470, 210834), (477, 207740), (510, 194298), (530, 186966), (564, 175695), (585, 169388), (611, 162180), (612, 161915), (636, 155805), (663, 149460), (689, 143820), (705, 140556), (765, 129532), (780, 127041), (795, 124644), (799, 124020), (846, 117130), (884, 112095), (901, 109980), (940, 105417), (954, 103870), (1020, 97149), (1060, 93483), (1105, 89676), (1170, 84694), (1222, 81090), (1326, 74730), (1378, 71910), (1410, 70278), (1530, 64766), (1590, 62322), (1598, 62010), (1692, 58565), (1802, 54990), (1833, 54060), (1908, 51935), (1989, 49820), (2067, 47940), (2115, 46852), (2210, 44838), (2340, 42347), (2385, 41548), (2397, 41340), (2444, 40545), (2491, 39780), (2652, 37365), (2703, 36660), (2756, 35955), (2820, 35139), (3055, 32436), (3060, 32383), (3180, 31161), (3196, 31005), (3315, 29892), (3445, 28764), (3604, 27495), (3666, 27030), (3978, 24910), (3995, 24804), (4134, 23970), (4230, 23426), (4420, 22419), (4505, 21996), (4770, 20774), (4794, 20670), (4982, 19890), (5406, 18330), (5499, 18020), (6110, 16218), (6201, 15980), (6630, 14946), (6890, 14382), (7191, 13780), (7332, 13515), (7473, 13260), (7956, 12455), (7990, 12402), (8109, 12220), (8268, 11985), (8460, 11713), (9010, 10998), (9165, 10812), (9540, 10387), (9588, 10335), (9945, 9964)]