63739760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2710

約数の個数: 80

約数和(自身を含む): 173369856

約数和(自身を除く): 109630096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 2647, 3010, 3440, 4816, 5294, 6020, 10588, 12040, 13235, 18529, 21176, 24080, 26470, 37058, 42352, 52940, 74116, 92645, 105880, 113821, 148232, 185290, 211760, 227642, 296464, 370580, 455284, 569105, 741160, 796747, 910568, 1138210, 1482320, 1593494, 1821136, 2276420, 3186988, 3983735, 4552840, 6373976, 7967470, 9105680, 12747952, 15934940, 31869880, 63739760]

約数ペア:

[(1, 63739760), (2, 31869880), (4, 15934940), (5, 12747952), (7, 9105680), (8, 7967470), (10, 6373976), (14, 4552840), (16, 3983735), (20, 3186988), (28, 2276420), (35, 1821136), (40, 1593494), (43, 1482320), (56, 1138210), (70, 910568), (80, 796747), (86, 741160), (112, 569105), (140, 455284), (172, 370580), (215, 296464), (280, 227642), (301, 211760), (344, 185290), (430, 148232), (560, 113821), (602, 105880), (688, 92645), (860, 74116), (1204, 52940), (1505, 42352), (1720, 37058), (2408, 26470), (2647, 24080), (3010, 21176), (3440, 18529), (4816, 13235), (5294, 12040), (6020, 10588)]