76771660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32257}}^1$

素因数の和:32290

約数の個数: 48

約数和(自身を含む): 195096384

約数和(自身を除く): 118324724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32257, 64514, 129028, 161285, 225799, 322570, 451598, 548369, 645140, 903196, 1096738, 1128995, 2193476, 2257990, 2741845, 3838583, 4515980, 5483690, 7677166, 10967380, 15354332, 19192915, 38385830, 76771660]

約数ペア:

[(1, 76771660), (2, 38385830), (4, 19192915), (5, 15354332), (7, 10967380), (10, 7677166), (14, 5483690), (17, 4515980), (20, 3838583), (28, 2741845), (34, 2257990), (35, 2193476), (68, 1128995), (70, 1096738), (85, 903196), (119, 645140), (140, 548369), (170, 451598), (238, 322570), (340, 225799), (476, 161285), (595, 129028), (1190, 64514), (2380, 32257)]