71764260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{151}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 204568896

約数和(自身を除く): 132804636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 151, 178, 267, 302, 356, 445, 453, 534, 604, 755, 890, 906, 1068, 1335, 1510, 1780, 1812, 2265, 2670, 3020, 4530, 5340, 7921, 9060, 13439, 15842, 23763, 26878, 31684, 39605, 40317, 47526, 53756, 67195, 79210, 80634, 95052, 118815, 134390, 158420, 161268, 201585, 237630, 268780, 403170, 475260, 806340, 1196071, 2392142, 3588213, 4784284, 5980355, 7176426, 11960710, 14352852, 17941065, 23921420, 35882130, 71764260]

約数ペア:

[(1, 71764260), (2, 35882130), (3, 23921420), (4, 17941065), (5, 14352852), (6, 11960710), (10, 7176426), (12, 5980355), (15, 4784284), (20, 3588213), (30, 2392142), (60, 1196071), (89, 806340), (151, 475260), (178, 403170), (267, 268780), (302, 237630), (356, 201585), (445, 161268), (453, 158420), (534, 134390), (604, 118815), (755, 95052), (890, 80634), (906, 79210), (1068, 67195), (1335, 53756), (1510, 47526), (1780, 40317), (1812, 39605), (2265, 31684), (2670, 26878), (3020, 23763), (4530, 15842), (5340, 13439), (7921, 9060)]