221717767300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{212353}}^1$

素因数の和:212617

約数の個数: 72

約数和(自身を含む): 492696106056

約数和(自身を除く): 270978338756

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 197, 212, 265, 394, 530, 788, 985, 1060, 1325, 1970, 2650, 3940, 4925, 5300, 9850, 10441, 19700, 20882, 41764, 52205, 104410, 208820, 212353, 261025, 424706, 522050, 849412, 1044100, 1061765, 2123530, 4247060, 5308825, 10617650, 11254709, 21235300, 22509418, 41833541, 45018836, 56273545, 83667082, 112547090, 167334164, 209167705, 225094180, 281367725, 418335410, 562735450, 836670820, 1045838525, 1125470900, 2091677050, 2217177673, 4183354100, 4434355346, 8868710692, 11085888365, 22171776730, 44343553460, 55429441825, 110858883650, 221717767300]

約数ペア:

[(1, 221717767300), (2, 110858883650), (4, 55429441825), (5, 44343553460), (10, 22171776730), (20, 11085888365), (25, 8868710692), (50, 4434355346), (53, 4183354100), (100, 2217177673), (106, 2091677050), (197, 1125470900), (212, 1045838525), (265, 836670820), (394, 562735450), (530, 418335410), (788, 281367725), (985, 225094180), (1060, 209167705), (1325, 167334164), (1970, 112547090), (2650, 83667082), (3940, 56273545), (4925, 45018836), (5300, 41833541), (9850, 22509418), (10441, 21235300), (19700, 11254709), (20882, 10617650), (41764, 5308825), (52205, 4247060), (104410, 2123530), (208820, 1061765), (212353, 1044100), (261025, 849412), (424706, 522050)]