55362840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 128

約数和(自身を含む): 186762240

約数和(自身を除く): 131399400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1543, 1560, 1794, 2392, 2760, 2990, 3086, 3588, 4485, 4629, 5980, 6172, 7176, 7715, 8970, 9258, 11960, 12344, 15430, 17940, 18516, 20059, 23145, 30860, 35489, 35880, 37032, 40118, 46290, 60177, 61720, 70978, 80236, 92580, 100295, 106467, 120354, 141956, 160472, 177445, 185160, 200590, 212934, 240708, 283912, 300885, 354890, 401180, 425868, 461357, 481416, 532335, 601770, 709780, 802360, 851736, 922714, 1064670, 1203540, 1384071, 1419560, 1845428, 2129340, 2306785, 2407080, 2768142, 3690856, 4258680, 4613570, 5536284, 6920355, 9227140, 11072568, 13840710, 18454280, 27681420, 55362840]

約数ペア:

[(1, 55362840), (2, 27681420), (3, 18454280), (4, 13840710), (5, 11072568), (6, 9227140), (8, 6920355), (10, 5536284), (12, 4613570), (13, 4258680), (15, 3690856), (20, 2768142), (23, 2407080), (24, 2306785), (26, 2129340), (30, 1845428), (39, 1419560), (40, 1384071), (46, 1203540), (52, 1064670), (60, 922714), (65, 851736), (69, 802360), (78, 709780), (92, 601770), (104, 532335), (115, 481416), (120, 461357), (130, 425868), (138, 401180), (156, 354890), (184, 300885), (195, 283912), (230, 240708), (260, 212934), (276, 200590), (299, 185160), (312, 177445), (345, 160472), (390, 141956), (460, 120354), (520, 106467), (552, 100295), (598, 92580), (690, 80236), (780, 70978), (897, 61720), (920, 60177), (1196, 46290), (1380, 40118), (1495, 37032), (1543, 35880), (1560, 35489), (1794, 30860), (2392, 23145), (2760, 20059), (2990, 18516), (3086, 17940), (3588, 15430), (4485, 12344), (4629, 11960), (5980, 9258), (6172, 8970), (7176, 7715)]