65835560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13866

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 113427160

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, 13831, 27662, 55324, 69155, 96817, 110648, 138310, 193634, 235127, 276620, 387268, 470254, 484085, 553240, 774536, 940508, 968170, 1175635, 1645889, 1881016, 1936340, 2351270, 3291778, 3872680, 4702540, 6583556, 8229445, 9405080, 13167112, 16458890, 32917780, 65835560]

約数ペア:

[(1, 65835560), (2, 32917780), (4, 16458890), (5, 13167112), (7, 9405080), (8, 8229445), (10, 6583556), (14, 4702540), (17, 3872680), (20, 3291778), (28, 2351270), (34, 1936340), (35, 1881016), (40, 1645889), (56, 1175635), (68, 968170), (70, 940508), (85, 774536), (119, 553240), (136, 484085), (140, 470254), (170, 387268), (238, 276620), (280, 235127), (340, 193634), (476, 138310), (595, 110648), (680, 96817), (952, 69155), (1190, 55324), (2380, 27662), (4760, 13831)]