86687160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3381

約数の個数: 128

約数和(自身を含む): 306892800

約数和(自身を除く): 220205640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3329, 3720, 4340, 5208, 6510, 6658, 8680, 9987, 13020, 13316, 16645, 19974, 23303, 26040, 26632, 33290, 39948, 46606, 49935, 66580, 69909, 79896, 93212, 99870, 103199, 116515, 133160, 139818, 186424, 199740, 206398, 233030, 279636, 309597, 349545, 399480, 412796, 466060, 515995, 559272, 619194, 699090, 722393, 825592, 932120, 1031990, 1238388, 1398180, 1444786, 1547985, 2063980, 2167179, 2476776, 2796360, 2889572, 3095970, 3611965, 4127960, 4334358, 5779144, 6191940, 7223930, 8668716, 10835895, 12383880, 14447860, 17337432, 21671790, 28895720, 43343580, 86687160]

約数ペア:

[(1, 86687160), (2, 43343580), (3, 28895720), (4, 21671790), (5, 17337432), (6, 14447860), (7, 12383880), (8, 10835895), (10, 8668716), (12, 7223930), (14, 6191940), (15, 5779144), (20, 4334358), (21, 4127960), (24, 3611965), (28, 3095970), (30, 2889572), (31, 2796360), (35, 2476776), (40, 2167179), (42, 2063980), (56, 1547985), (60, 1444786), (62, 1398180), (70, 1238388), (84, 1031990), (93, 932120), (105, 825592), (120, 722393), (124, 699090), (140, 619194), (155, 559272), (168, 515995), (186, 466060), (210, 412796), (217, 399480), (248, 349545), (280, 309597), (310, 279636), (372, 233030), (420, 206398), (434, 199740), (465, 186424), (620, 139818), (651, 133160), (744, 116515), (840, 103199), (868, 99870), (930, 93212), (1085, 79896), (1240, 69909), (1302, 66580), (1736, 49935), (1860, 46606), (2170, 39948), (2604, 33290), (3255, 26632), (3329, 26040), (3720, 23303), (4340, 19974), (5208, 16645), (6510, 13316), (6658, 13020), (8680, 9987)]