83238100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 203486976

約数和(自身を除く): 120248876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 2441, 3100, 3410, 4882, 6820, 8525, 9764, 12205, 17050, 24410, 26851, 34100, 48820, 53702, 61025, 75671, 107404, 122050, 134255, 151342, 244100, 268510, 302684, 378355, 537020, 671275, 756710, 832381, 1342550, 1513420, 1664762, 1891775, 2685100, 3329524, 3783550, 4161905, 7567100, 8323810, 16647620, 20809525, 41619050, 83238100]

約数ペア:

[(1, 83238100), (2, 41619050), (4, 20809525), (5, 16647620), (10, 8323810), (11, 7567100), (20, 4161905), (22, 3783550), (25, 3329524), (31, 2685100), (44, 1891775), (50, 1664762), (55, 1513420), (62, 1342550), (100, 832381), (110, 756710), (124, 671275), (155, 537020), (220, 378355), (275, 302684), (310, 268510), (341, 244100), (550, 151342), (620, 134255), (682, 122050), (775, 107404), (1100, 75671), (1364, 61025), (1550, 53702), (1705, 48820), (2441, 34100), (3100, 26851), (3410, 24410), (4882, 17050), (6820, 12205), (8525, 9764)]