55891680

素因数分解:

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

素因数の和:110

約数の個数: 192

約数和(自身を含む): 194322240

約数和(自身を除く): 138430560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 169, 195, 208, 212, 240, 260, 265, 312, 318, 338, 390, 416, 424, 480, 507, 520, 530, 624, 636, 676, 689, 780, 795, 845, 848, 1014, 1040, 1060, 1248, 1272, 1352, 1378, 1560, 1590, 1690, 1696, 2028, 2067, 2080, 2120, 2197, 2535, 2544, 2704, 2756, 3120, 3180, 3380, 3445, 4056, 4134, 4240, 4394, 5070, 5088, 5408, 5512, 6240, 6360, 6591, 6760, 6890, 8112, 8268, 8480, 8788, 8957, 10140, 10335, 10985, 11024, 12720, 13182, 13520, 13780, 16224, 16536, 17576, 17914, 20280, 20670, 21970, 22048, 25440, 26364, 26871, 27040, 27560, 32955, 33072, 35152, 35828, 40560, 41340, 43940, 44785, 52728, 53742, 55120, 65910, 66144, 70304, 71656, 81120, 82680, 87880, 89570, 105456, 107484, 110240, 116441, 131820, 134355, 143312, 165360, 175760, 179140, 210912, 214968, 232882, 263640, 268710, 286624, 330720, 349323, 351520, 358280, 429936, 465764, 527280, 537420, 582205, 698646, 716560, 859872, 931528, 1054560, 1074840, 1164410, 1397292, 1433120, 1746615, 1863056, 2149680, 2328820, 2794584, 3493230, 3726112, 4299360, 4657640, 5589168, 6986460, 9315280, 11178336, 13972920, 18630560, 27945840, 55891680]

約数ペア:

[(1, 55891680), (2, 27945840), (3, 18630560), (4, 13972920), (5, 11178336), (6, 9315280), (8, 6986460), (10, 5589168), (12, 4657640), (13, 4299360), (15, 3726112), (16, 3493230), (20, 2794584), (24, 2328820), (26, 2149680), (30, 1863056), (32, 1746615), (39, 1433120), (40, 1397292), (48, 1164410), (52, 1074840), (53, 1054560), (60, 931528), (65, 859872), (78, 716560), (80, 698646), (96, 582205), (104, 537420), (106, 527280), (120, 465764), (130, 429936), (156, 358280), (159, 351520), (160, 349323), (169, 330720), (195, 286624), (208, 268710), (212, 263640), (240, 232882), (260, 214968), (265, 210912), (312, 179140), (318, 175760), (338, 165360), (390, 143312), (416, 134355), (424, 131820), (480, 116441), (507, 110240), (520, 107484), (530, 105456), (624, 89570), (636, 87880), (676, 82680), (689, 81120), (780, 71656), (795, 70304), (845, 66144), (848, 65910), (1014, 55120), (1040, 53742), (1060, 52728), (1248, 44785), (1272, 43940), (1352, 41340), (1378, 40560), (1560, 35828), (1590, 35152), (1690, 33072), (1696, 32955), (2028, 27560), (2067, 27040), (2080, 26871), (2120, 26364), (2197, 25440), (2535, 22048), (2544, 21970), (2704, 20670), (2756, 20280), (3120, 17914), (3180, 17576), (3380, 16536), (3445, 16224), (4056, 13780), (4134, 13520), (4240, 13182), (4394, 12720), (5070, 11024), (5088, 10985), (5408, 10335), (5512, 10140), (6240, 8957), (6360, 8788), (6591, 8480), (6760, 8268), (6890, 8112)]