63779240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13399}}^1$

素因数の和:13434

約数の個数: 64

約数和(自身を含む): 173664000

約数和(自身を除く): 109884760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 13399, 26798, 53596, 66995, 93793, 107192, 133990, 187586, 227783, 267980, 375172, 455566, 468965, 535960, 750344, 911132, 937930, 1138915, 1594481, 1822264, 1875860, 2277830, 3188962, 3751720, 4555660, 6377924, 7972405, 9111320, 12755848, 15944810, 31889620, 63779240]

約数ペア:

[(1, 63779240), (2, 31889620), (4, 15944810), (5, 12755848), (7, 9111320), (8, 7972405), (10, 6377924), (14, 4555660), (17, 3751720), (20, 3188962), (28, 2277830), (34, 1875860), (35, 1822264), (40, 1594481), (56, 1138915), (68, 937930), (70, 911132), (85, 750344), (119, 535960), (136, 468965), (140, 455566), (170, 375172), (238, 267980), (280, 227783), (340, 187586), (476, 133990), (595, 107192), (680, 93793), (952, 66995), (1190, 53596), (2380, 26798), (4760, 13399)]