64852960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 164439072

約数和(自身を除く): 99586112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 113, 136, 160, 170, 211, 226, 272, 340, 422, 452, 544, 565, 680, 844, 904, 1055, 1130, 1360, 1688, 1808, 1921, 2110, 2260, 2720, 3376, 3587, 3616, 3842, 4220, 4520, 6752, 7174, 7684, 8440, 9040, 9605, 14348, 15368, 16880, 17935, 18080, 19210, 23843, 28696, 30736, 33760, 35870, 38420, 47686, 57392, 61472, 71740, 76840, 95372, 114784, 119215, 143480, 153680, 190744, 238430, 286960, 307360, 381488, 405331, 476860, 573920, 762976, 810662, 953720, 1621324, 1907440, 2026655, 3242648, 3814880, 4053310, 6485296, 8106620, 12970592, 16213240, 32426480, 64852960]

約数ペア:

[(1, 64852960), (2, 32426480), (4, 16213240), (5, 12970592), (8, 8106620), (10, 6485296), (16, 4053310), (17, 3814880), (20, 3242648), (32, 2026655), (34, 1907440), (40, 1621324), (68, 953720), (80, 810662), (85, 762976), (113, 573920), (136, 476860), (160, 405331), (170, 381488), (211, 307360), (226, 286960), (272, 238430), (340, 190744), (422, 153680), (452, 143480), (544, 119215), (565, 114784), (680, 95372), (844, 76840), (904, 71740), (1055, 61472), (1130, 57392), (1360, 47686), (1688, 38420), (1808, 35870), (1921, 33760), (2110, 30736), (2260, 28696), (2720, 23843), (3376, 19210), (3587, 18080), (3616, 17935), (3842, 16880), (4220, 15368), (4520, 14348), (6752, 9605), (7174, 9040), (7684, 8440)]