61213120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8317}}^1$

素因数の和:8357

約数の個数: 56

約数和(自身を含む): 152119584

約数和(自身を除く): 90906464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 8317, 16634, 33268, 41585, 66536, 83170, 133072, 166340, 191291, 266144, 332680, 382582, 532288, 665360, 765164, 956455, 1330720, 1530328, 1912910, 2661440, 3060656, 3825820, 6121312, 7651640, 12242624, 15303280, 30606560, 61213120]

約数ペア:

[(1, 61213120), (2, 30606560), (4, 15303280), (5, 12242624), (8, 7651640), (10, 6121312), (16, 3825820), (20, 3060656), (23, 2661440), (32, 1912910), (40, 1530328), (46, 1330720), (64, 956455), (80, 765164), (92, 665360), (115, 532288), (160, 382582), (184, 332680), (230, 266144), (320, 191291), (368, 166340), (460, 133072), (736, 83170), (920, 66536), (1472, 41585), (1840, 33268), (3680, 16634), (7360, 8317)]