56875260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 177085440

約数和(自身を除く): 120210180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 79, 130, 142, 156, 158, 169, 195, 213, 237, 260, 284, 316, 338, 355, 390, 395, 426, 474, 507, 676, 710, 780, 790, 845, 852, 923, 948, 1014, 1027, 1065, 1185, 1420, 1580, 1690, 1846, 2028, 2054, 2130, 2370, 2535, 2769, 3081, 3380, 3692, 4108, 4260, 4615, 4740, 5070, 5135, 5538, 5609, 6162, 9230, 10140, 10270, 11076, 11218, 11999, 12324, 13351, 13845, 15405, 16827, 18460, 20540, 22436, 23998, 26702, 27690, 28045, 30810, 33654, 35997, 40053, 47996, 53404, 55380, 56090, 59995, 61620, 66755, 67308, 71994, 72917, 80106, 84135, 112180, 119990, 133510, 143988, 145834, 160212, 168270, 179985, 200265, 218751, 239980, 267020, 291668, 336540, 359970, 364585, 400530, 437502, 719940, 729170, 801060, 875004, 947921, 1093755, 1458340, 1895842, 2187510, 2843763, 3791684, 4375020, 4739605, 5687526, 9479210, 11375052, 14218815, 18958420, 28437630, 56875260]

約数ペア:

[(1, 56875260), (2, 28437630), (3, 18958420), (4, 14218815), (5, 11375052), (6, 9479210), (10, 5687526), (12, 4739605), (13, 4375020), (15, 3791684), (20, 2843763), (26, 2187510), (30, 1895842), (39, 1458340), (52, 1093755), (60, 947921), (65, 875004), (71, 801060), (78, 729170), (79, 719940), (130, 437502), (142, 400530), (156, 364585), (158, 359970), (169, 336540), (195, 291668), (213, 267020), (237, 239980), (260, 218751), (284, 200265), (316, 179985), (338, 168270), (355, 160212), (390, 145834), (395, 143988), (426, 133510), (474, 119990), (507, 112180), (676, 84135), (710, 80106), (780, 72917), (790, 71994), (845, 67308), (852, 66755), (923, 61620), (948, 59995), (1014, 56090), (1027, 55380), (1065, 53404), (1185, 47996), (1420, 40053), (1580, 35997), (1690, 33654), (1846, 30810), (2028, 28045), (2054, 27690), (2130, 26702), (2370, 23998), (2535, 22436), (2769, 20540), (3081, 18460), (3380, 16827), (3692, 15405), (4108, 13845), (4260, 13351), (4615, 12324), (4740, 11999), (5070, 11218), (5135, 11076), (5538, 10270), (5609, 10140), (6162, 9230)]