257895628600

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{30109}}^1$

素因数の和:30617

約数の個数: 96

約数和(自身を含む): 606529818000

約数和(自身を除く): 348634189400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 379, 452, 565, 758, 904, 1130, 1516, 1895, 2260, 2825, 3032, 3790, 4520, 5650, 7580, 9475, 11300, 15160, 18950, 22600, 30109, 37900, 42827, 60218, 75800, 85654, 120436, 150545, 171308, 214135, 240872, 301090, 342616, 428270, 602180, 752725, 856540, 1070675, 1204360, 1505450, 1713080, 2141350, 3010900, 3402317, 4282700, 6021800, 6804634, 8565400, 11411311, 13609268, 17011585, 22822622, 27218536, 34023170, 45645244, 57056555, 68046340, 85057925, 91290488, 114113110, 136092680, 170115850, 228226220, 285282775, 340231700, 456452440, 570565550, 680463400, 1141131100, 1289478143, 2282262200, 2578956286, 5157912572, 6447390715, 10315825144, 12894781430, 25789562860, 32236953575, 51579125720, 64473907150, 128947814300, 257895628600]

約数ペア:

[(1, 257895628600), (2, 128947814300), (4, 64473907150), (5, 51579125720), (8, 32236953575), (10, 25789562860), (20, 12894781430), (25, 10315825144), (40, 6447390715), (50, 5157912572), (100, 2578956286), (113, 2282262200), (200, 1289478143), (226, 1141131100), (379, 680463400), (452, 570565550), (565, 456452440), (758, 340231700), (904, 285282775), (1130, 228226220), (1516, 170115850), (1895, 136092680), (2260, 114113110), (2825, 91290488), (3032, 85057925), (3790, 68046340), (4520, 57056555), (5650, 45645244), (7580, 34023170), (9475, 27218536), (11300, 22822622), (15160, 17011585), (18950, 13609268), (22600, 11411311), (30109, 8565400), (37900, 6804634), (42827, 6021800), (60218, 4282700), (75800, 3402317), (85654, 3010900), (120436, 2141350), (150545, 1713080), (171308, 1505450), (214135, 1204360), (240872, 1070675), (301090, 856540), (342616, 752725), (428270, 602180)]