70913955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 134184960

約数和(自身を除く): 63271005

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 83, 103, 105, 237, 249, 309, 395, 415, 515, 553, 581, 721, 1185, 1245, 1545, 1659, 1743, 2163, 2765, 2905, 3605, 6557, 8137, 8295, 8549, 8715, 10815, 19671, 24411, 25647, 32785, 40685, 42745, 45899, 56959, 59843, 98355, 122055, 128235, 137697, 170877, 179529, 229495, 284795, 299215, 675371, 688485, 854385, 897645, 2026113, 3376855, 4727597, 10130565, 14182791, 23637985, 70913955]

約数ペア:

[(1, 70913955), (3, 23637985), (5, 14182791), (7, 10130565), (15, 4727597), (21, 3376855), (35, 2026113), (79, 897645), (83, 854385), (103, 688485), (105, 675371), (237, 299215), (249, 284795), (309, 229495), (395, 179529), (415, 170877), (515, 137697), (553, 128235), (581, 122055), (721, 98355), (1185, 59843), (1245, 56959), (1545, 45899), (1659, 42745), (1743, 40685), (2163, 32785), (2765, 25647), (2905, 24411), (3605, 19671), (6557, 10815), (8137, 8715), (8295, 8549)]