74585120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 72

約数和(自身を含む): 187298244

約数和(自身を除く): 112713124

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 1613, 2312, 2720, 2890, 3226, 4624, 5780, 6452, 8065, 9248, 11560, 12904, 16130, 23120, 25808, 27421, 32260, 46240, 51616, 54842, 64520, 109684, 129040, 137105, 219368, 258080, 274210, 438736, 466157, 548420, 877472, 932314, 1096840, 1864628, 2193680, 2330785, 3729256, 4387360, 4661570, 7458512, 9323140, 14917024, 18646280, 37292560, 74585120]

約数ペア:

[(1, 74585120), (2, 37292560), (4, 18646280), (5, 14917024), (8, 9323140), (10, 7458512), (16, 4661570), (17, 4387360), (20, 3729256), (32, 2330785), (34, 2193680), (40, 1864628), (68, 1096840), (80, 932314), (85, 877472), (136, 548420), (160, 466157), (170, 438736), (272, 274210), (289, 258080), (340, 219368), (544, 137105), (578, 129040), (680, 109684), (1156, 64520), (1360, 54842), (1445, 51616), (1613, 46240), (2312, 32260), (2720, 27421), (2890, 25808), (3226, 23120), (4624, 16130), (5780, 12904), (6452, 11560), (8065, 9248)]