101562200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16381}}^1$

素因数の和:16428

約数の個数: 48

約数和(自身を含む): 243764160

約数和(自身を除く): 142201960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 16381, 32762, 65524, 81905, 131048, 163810, 327620, 409525, 507811, 655240, 819050, 1015622, 1638100, 2031244, 2539055, 3276200, 4062488, 5078110, 10156220, 12695275, 20312440, 25390550, 50781100, 101562200]

約数ペア:

[(1, 101562200), (2, 50781100), (4, 25390550), (5, 20312440), (8, 12695275), (10, 10156220), (20, 5078110), (25, 4062488), (31, 3276200), (40, 2539055), (50, 2031244), (62, 1638100), (100, 1015622), (124, 819050), (155, 655240), (200, 507811), (248, 409525), (310, 327620), (620, 163810), (775, 131048), (1240, 81905), (1550, 65524), (3100, 32762), (6200, 16381)]