56890160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 142624800

約数和(自身を除く): 85734640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 709, 944, 1003, 1180, 1360, 1418, 2006, 2360, 2836, 3545, 4012, 4720, 5015, 5672, 7090, 8024, 10030, 11344, 12053, 14180, 16048, 20060, 24106, 28360, 40120, 41831, 48212, 56720, 60265, 80240, 83662, 96424, 120530, 167324, 192848, 209155, 241060, 334648, 418310, 482120, 669296, 711127, 836620, 964240, 1422254, 1673240, 2844508, 3346480, 3555635, 5689016, 7111270, 11378032, 14222540, 28445080, 56890160]

約数ペア:

[(1, 56890160), (2, 28445080), (4, 14222540), (5, 11378032), (8, 7111270), (10, 5689016), (16, 3555635), (17, 3346480), (20, 2844508), (34, 1673240), (40, 1422254), (59, 964240), (68, 836620), (80, 711127), (85, 669296), (118, 482120), (136, 418310), (170, 334648), (236, 241060), (272, 209155), (295, 192848), (340, 167324), (472, 120530), (590, 96424), (680, 83662), (709, 80240), (944, 60265), (1003, 56720), (1180, 48212), (1360, 41831), (1418, 40120), (2006, 28360), (2360, 24106), (2836, 20060), (3545, 16048), (4012, 14180), (4720, 12053), (5015, 11344), (5672, 10030), (7090, 8024)]