633754520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 1656612000

約数和(自身を除く): 1022857480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 449, 497, 568, 710, 898, 994, 1420, 1796, 1988, 2245, 2485, 2840, 3143, 3592, 3976, 4490, 4970, 5041, 6286, 8980, 9940, 10082, 12572, 15715, 17960, 19880, 20164, 25144, 25205, 31430, 31879, 35287, 40328, 50410, 62860, 63758, 70574, 100820, 125720, 127516, 141148, 159395, 176435, 201640, 223153, 255032, 282296, 318790, 352870, 446306, 637580, 705740, 892612, 1115765, 1275160, 1411480, 1785224, 2231530, 2263409, 4463060, 4526818, 8926120, 9053636, 11317045, 15843863, 18107272, 22634090, 31687726, 45268180, 63375452, 79219315, 90536360, 126750904, 158438630, 316877260, 633754520]

約数ペア:

[(1, 633754520), (2, 316877260), (4, 158438630), (5, 126750904), (7, 90536360), (8, 79219315), (10, 63375452), (14, 45268180), (20, 31687726), (28, 22634090), (35, 18107272), (40, 15843863), (56, 11317045), (70, 9053636), (71, 8926120), (140, 4526818), (142, 4463060), (280, 2263409), (284, 2231530), (355, 1785224), (449, 1411480), (497, 1275160), (568, 1115765), (710, 892612), (898, 705740), (994, 637580), (1420, 446306), (1796, 352870), (1988, 318790), (2245, 282296), (2485, 255032), (2840, 223153), (3143, 201640), (3592, 176435), (3976, 159395), (4490, 141148), (4970, 127516), (5041, 125720), (6286, 100820), (8980, 70574), (9940, 63758), (10082, 62860), (12572, 50410), (15715, 40328), (17960, 35287), (19880, 31879), (20164, 31430), (25144, 25205)]