81259710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8233}}^1$

素因数の和:8297

約数の個数: 64

約数和(自身を含む): 227653632

約数和(自身を除く): 146393922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 8233, 9870, 16466, 24699, 41165, 49398, 57631, 82330, 115262, 123495, 172893, 246990, 288155, 345786, 386951, 576310, 773902, 864465, 1160853, 1728930, 1934755, 2321706, 2708657, 3869510, 5417314, 5804265, 8125971, 11608530, 13543285, 16251942, 27086570, 40629855, 81259710]

約数ペア:

[(1, 81259710), (2, 40629855), (3, 27086570), (5, 16251942), (6, 13543285), (7, 11608530), (10, 8125971), (14, 5804265), (15, 5417314), (21, 3869510), (30, 2708657), (35, 2321706), (42, 1934755), (47, 1728930), (70, 1160853), (94, 864465), (105, 773902), (141, 576310), (210, 386951), (235, 345786), (282, 288155), (329, 246990), (470, 172893), (658, 123495), (705, 115262), (987, 82330), (1410, 57631), (1645, 49398), (1974, 41165), (3290, 24699), (4935, 16466), (8233, 9870)]