69913740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89633}}^1$

素因数の和:89658

約数の個数: 48

約数和(自身を含む): 210819168

約数和(自身を除く): 140905428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89633, 179266, 268899, 358532, 448165, 537798, 896330, 1075596, 1165229, 1344495, 1792660, 2330458, 2688990, 3495687, 4660916, 5377980, 5826145, 6991374, 11652290, 13982748, 17478435, 23304580, 34956870, 69913740]

約数ペア:

[(1, 69913740), (2, 34956870), (3, 23304580), (4, 17478435), (5, 13982748), (6, 11652290), (10, 6991374), (12, 5826145), (13, 5377980), (15, 4660916), (20, 3495687), (26, 2688990), (30, 2330458), (39, 1792660), (52, 1344495), (60, 1165229), (65, 1075596), (78, 896330), (130, 537798), (156, 448165), (195, 358532), (260, 268899), (390, 179266), (780, 89633)]