68119480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11944

約数の個数: 64

約数和(自身を含む): 180079200

約数和(自身を除く): 111959720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11909, 23818, 47636, 59545, 95272, 119090, 130999, 154817, 238180, 261998, 309634, 476360, 523996, 619268, 654995, 774085, 1047992, 1238536, 1309990, 1548170, 1702987, 2619980, 3096340, 3405974, 5239960, 6192680, 6811948, 8514935, 13623896, 17029870, 34059740, 68119480]

約数ペア:

[(1, 68119480), (2, 34059740), (4, 17029870), (5, 13623896), (8, 8514935), (10, 6811948), (11, 6192680), (13, 5239960), (20, 3405974), (22, 3096340), (26, 2619980), (40, 1702987), (44, 1548170), (52, 1309990), (55, 1238536), (65, 1047992), (88, 774085), (104, 654995), (110, 619268), (130, 523996), (143, 476360), (220, 309634), (260, 261998), (286, 238180), (440, 154817), (520, 130999), (572, 119090), (715, 95272), (1144, 59545), (1430, 47636), (2860, 23818), (5720, 11909)]