86876930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 190632960

約数和(自身を除く): 103756030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 415, 581, 665, 787, 830, 1162, 1330, 1574, 1577, 2905, 3154, 3935, 5509, 5810, 7870, 7885, 11018, 11039, 14953, 15770, 22078, 27545, 29906, 55090, 55195, 65321, 74765, 104671, 110390, 130642, 149530, 209342, 326605, 457247, 523355, 653210, 914494, 1046710, 1241099, 2286235, 2482198, 4572470, 6205495, 8687693, 12410990, 17375386, 43438465, 86876930]

約数ペア:

[(1, 86876930), (2, 43438465), (5, 17375386), (7, 12410990), (10, 8687693), (14, 6205495), (19, 4572470), (35, 2482198), (38, 2286235), (70, 1241099), (83, 1046710), (95, 914494), (133, 653210), (166, 523355), (190, 457247), (266, 326605), (415, 209342), (581, 149530), (665, 130642), (787, 110390), (830, 104671), (1162, 74765), (1330, 65321), (1574, 55195), (1577, 55090), (2905, 29906), (3154, 27545), (3935, 22078), (5509, 15770), (5810, 14953), (7870, 11039), (7885, 11018)]