53515150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 118117440

約数和(自身を除く): 64602290

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 167, 170, 221, 290, 325, 334, 377, 425, 442, 493, 650, 725, 754, 835, 850, 986, 1105, 1450, 1670, 1885, 2171, 2210, 2465, 2839, 3770, 4175, 4342, 4843, 4930, 5525, 5678, 6409, 8350, 9425, 9686, 10855, 11050, 12325, 12818, 14195, 18850, 21710, 24215, 24650, 28390, 32045, 36907, 48430, 54275, 62959, 64090, 70975, 73814, 82331, 108550, 121075, 125918, 141950, 160225, 164662, 184535, 242150, 314795, 320450, 369070, 411655, 629590, 823310, 922675, 1070303, 1573975, 1845350, 2058275, 2140606, 3147950, 4116550, 5351515, 10703030, 26757575, 53515150]

約数ペア:

[(1, 53515150), (2, 26757575), (5, 10703030), (10, 5351515), (13, 4116550), (17, 3147950), (25, 2140606), (26, 2058275), (29, 1845350), (34, 1573975), (50, 1070303), (58, 922675), (65, 823310), (85, 629590), (130, 411655), (145, 369070), (167, 320450), (170, 314795), (221, 242150), (290, 184535), (325, 164662), (334, 160225), (377, 141950), (425, 125918), (442, 121075), (493, 108550), (650, 82331), (725, 73814), (754, 70975), (835, 64090), (850, 62959), (986, 54275), (1105, 48430), (1450, 36907), (1670, 32045), (1885, 28390), (2171, 24650), (2210, 24215), (2465, 21710), (2839, 18850), (3770, 14195), (4175, 12818), (4342, 12325), (4843, 11050), (4930, 10855), (5525, 9686), (5678, 9425), (6409, 8350)]