61992880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 154811520

約数和(自身を除く): 92818640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 158, 170, 272, 316, 340, 395, 577, 632, 680, 790, 1154, 1264, 1343, 1360, 1580, 2308, 2686, 2885, 3160, 4616, 5372, 5770, 6320, 6715, 9232, 9809, 10744, 11540, 13430, 19618, 21488, 23080, 26860, 39236, 45583, 46160, 49045, 53720, 78472, 91166, 98090, 107440, 156944, 182332, 196180, 227915, 364664, 392360, 455830, 729328, 774911, 784720, 911660, 1549822, 1823320, 3099644, 3646640, 3874555, 6199288, 7749110, 12398576, 15498220, 30996440, 61992880]

約数ペア:

[(1, 61992880), (2, 30996440), (4, 15498220), (5, 12398576), (8, 7749110), (10, 6199288), (16, 3874555), (17, 3646640), (20, 3099644), (34, 1823320), (40, 1549822), (68, 911660), (79, 784720), (80, 774911), (85, 729328), (136, 455830), (158, 392360), (170, 364664), (272, 227915), (316, 196180), (340, 182332), (395, 156944), (577, 107440), (632, 98090), (680, 91166), (790, 78472), (1154, 53720), (1264, 49045), (1343, 46160), (1360, 45583), (1580, 39236), (2308, 26860), (2686, 23080), (2885, 21488), (3160, 19618), (4616, 13430), (5372, 11540), (5770, 10744), (6320, 9809), (6715, 9232)]