53961040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 144490752

約数和(自身を除く): 90529712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 577, 668, 835, 1154, 1169, 1336, 1670, 2308, 2338, 2672, 2885, 3340, 4039, 4616, 4676, 5770, 5845, 6680, 8078, 9232, 9352, 11540, 11690, 13360, 16156, 18704, 20195, 23080, 23380, 32312, 40390, 46160, 46760, 64624, 80780, 93520, 96359, 161560, 192718, 323120, 385436, 481795, 674513, 770872, 963590, 1349026, 1541744, 1927180, 2698052, 3372565, 3854360, 5396104, 6745130, 7708720, 10792208, 13490260, 26980520, 53961040]

約数ペア:

[(1, 53961040), (2, 26980520), (4, 13490260), (5, 10792208), (7, 7708720), (8, 6745130), (10, 5396104), (14, 3854360), (16, 3372565), (20, 2698052), (28, 1927180), (35, 1541744), (40, 1349026), (56, 963590), (70, 770872), (80, 674513), (112, 481795), (140, 385436), (167, 323120), (280, 192718), (334, 161560), (560, 96359), (577, 93520), (668, 80780), (835, 64624), (1154, 46760), (1169, 46160), (1336, 40390), (1670, 32312), (2308, 23380), (2338, 23080), (2672, 20195), (2885, 18704), (3340, 16156), (4039, 13360), (4616, 11690), (4676, 11540), (5770, 9352), (5845, 9232), (6680, 8078)]