64538460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 249080832

約数和(自身を除く): 184542372

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, 131, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 262, 276, 306, 315, 322, 340, 345, 357, 391, 393, 414, 420, 460, 476, 483, 510, 524, 595, 612, 630, 644, 655, 690, 714, 765, 782, 786, 805, 828, 917, 966, 1020, 1035, 1071, 1173, 1179, 1190, 1260, 1310, 1380, 1428, 1449, 1530, 1564, 1572, 1610, 1785, 1834, 1932, 1955, 1965, 2070, 2142, 2227, 2346, 2358, 2380, 2415, 2620, 2737, 2751, 2898, 3013, 3060, 3220, 3519, 3570, 3668, 3910, 3930, 4140, 4284, 4454, 4585, 4692, 4716, 4830, 5355, 5474, 5502, 5796, 5865, 5895, 6026, 6681, 7038, 7140, 7245, 7820, 7860, 8211, 8253, 8908, 9039, 9170, 9660, 10710, 10948, 11004, 11135, 11730, 11790, 12052, 13362, 13685, 13755, 14076, 14490, 15065, 15589, 16422, 16506, 17595, 18078, 18340, 20043, 21091, 21420, 22270, 23460, 23580, 24633, 26724, 27117, 27370, 27510, 28980, 30130, 31178, 32844, 33012, 33405, 35190, 36156, 40086, 41055, 41265, 42182, 44540, 45195, 46767, 49266, 51221, 54234, 54740, 55020, 60260, 62356, 63273, 66810, 70380, 77945, 80172, 82110, 82530, 84364, 90390, 93534, 98532, 100215, 102442, 105455, 108468, 123165, 126546, 133620, 135585, 140301, 153663, 155890, 164220, 165060, 180780, 187068, 189819, 200430, 204884, 210910, 233835, 246330, 253092, 256105, 271170, 280602, 307326, 311780, 316365, 358547, 379638, 400860, 421820, 460989, 467670, 492660, 512210, 542340, 561204, 614652, 632730, 701505, 717094, 759276, 768315, 921978, 935340, 949095, 1024420, 1075641, 1265460, 1403010, 1434188, 1536630, 1792735, 1843956, 1898190, 2151282, 2304945, 2806020, 3073260, 3226923, 3585470, 3796380, 4302564, 4609890, 5378205, 6453846, 7170940, 9219780, 10756410, 12907692, 16134615, 21512820, 32269230, 64538460]

約数ペア:

[(1, 64538460), (2, 32269230), (3, 21512820), (4, 16134615), (5, 12907692), (6, 10756410), (7, 9219780), (9, 7170940), (10, 6453846), (12, 5378205), (14, 4609890), (15, 4302564), (17, 3796380), (18, 3585470), (20, 3226923), (21, 3073260), (23, 2806020), (28, 2304945), (30, 2151282), (34, 1898190), (35, 1843956), (36, 1792735), (42, 1536630), (45, 1434188), (46, 1403010), (51, 1265460), (60, 1075641), (63, 1024420), (68, 949095), (69, 935340), (70, 921978), (84, 768315), (85, 759276), (90, 717094), (92, 701505), (102, 632730), (105, 614652), (115, 561204), (119, 542340), (126, 512210), (131, 492660), (138, 467670), (140, 460989), (153, 421820), (161, 400860), (170, 379638), (180, 358547), (204, 316365), (207, 311780), (210, 307326), (230, 280602), (238, 271170), (252, 256105), (255, 253092), (262, 246330), (276, 233835), (306, 210910), (315, 204884), (322, 200430), (340, 189819), (345, 187068), (357, 180780), (391, 165060), (393, 164220), (414, 155890), (420, 153663), (460, 140301), (476, 135585), (483, 133620), (510, 126546), (524, 123165), (595, 108468), (612, 105455), (630, 102442), (644, 100215), (655, 98532), (690, 93534), (714, 90390), (765, 84364), (782, 82530), (786, 82110), (805, 80172), (828, 77945), (917, 70380), (966, 66810), (1020, 63273), (1035, 62356), (1071, 60260), (1173, 55020), (1179, 54740), (1190, 54234), (1260, 51221), (1310, 49266), (1380, 46767), (1428, 45195), (1449, 44540), (1530, 42182), (1564, 41265), (1572, 41055), (1610, 40086), (1785, 36156), (1834, 35190), (1932, 33405), (1955, 33012), (1965, 32844), (2070, 31178), (2142, 30130), (2227, 28980), (2346, 27510), (2358, 27370), (2380, 27117), (2415, 26724), (2620, 24633), (2737, 23580), (2751, 23460), (2898, 22270), (3013, 21420), (3060, 21091), (3220, 20043), (3519, 18340), (3570, 18078), (3668, 17595), (3910, 16506), (3930, 16422), (4140, 15589), (4284, 15065), (4454, 14490), (4585, 14076), (4692, 13755), (4716, 13685), (4830, 13362), (5355, 12052), (5474, 11790), (5502, 11730), (5796, 11135), (5865, 11004), (5895, 10948), (6026, 10710), (6681, 9660), (7038, 9170), (7140, 9039), (7245, 8908), (7820, 8253), (7860, 8211)]