55844880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2593

約数の個数: 160

約数和(自身を含む): 213153024

約数和(自身を除く): 157308144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2557, 2730, 3120, 3640, 4368, 5114, 5460, 7280, 7671, 10228, 10920, 12785, 15342, 17899, 20456, 21840, 25570, 30684, 33241, 35798, 38355, 40912, 51140, 53697, 61368, 66482, 71596, 76710, 89495, 99723, 102280, 107394, 122736, 132964, 143192, 153420, 166205, 178990, 199446, 204560, 214788, 232687, 265928, 268485, 286384, 306840, 332410, 357980, 398892, 429576, 465374, 498615, 531856, 536970, 613680, 664820, 698061, 715960, 797784, 859152, 930748, 997230, 1073940, 1163435, 1329640, 1396122, 1431920, 1595568, 1861496, 1994460, 2147880, 2326870, 2659280, 2792244, 3490305, 3722992, 3988920, 4295760, 4653740, 5584488, 6980610, 7977840, 9307480, 11168976, 13961220, 18614960, 27922440, 55844880]

約数ペア:

[(1, 55844880), (2, 27922440), (3, 18614960), (4, 13961220), (5, 11168976), (6, 9307480), (7, 7977840), (8, 6980610), (10, 5584488), (12, 4653740), (13, 4295760), (14, 3988920), (15, 3722992), (16, 3490305), (20, 2792244), (21, 2659280), (24, 2326870), (26, 2147880), (28, 1994460), (30, 1861496), (35, 1595568), (39, 1431920), (40, 1396122), (42, 1329640), (48, 1163435), (52, 1073940), (56, 997230), (60, 930748), (65, 859152), (70, 797784), (78, 715960), (80, 698061), (84, 664820), (91, 613680), (104, 536970), (105, 531856), (112, 498615), (120, 465374), (130, 429576), (140, 398892), (156, 357980), (168, 332410), (182, 306840), (195, 286384), (208, 268485), (210, 265928), (240, 232687), (260, 214788), (273, 204560), (280, 199446), (312, 178990), (336, 166205), (364, 153420), (390, 143192), (420, 132964), (455, 122736), (520, 107394), (546, 102280), (560, 99723), (624, 89495), (728, 76710), (780, 71596), (840, 66482), (910, 61368), (1040, 53697), (1092, 51140), (1365, 40912), (1456, 38355), (1560, 35798), (1680, 33241), (1820, 30684), (2184, 25570), (2557, 21840), (2730, 20456), (3120, 17899), (3640, 15342), (4368, 12785), (5114, 10920), (5460, 10228), (7280, 7671)]