50139627400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{122471}}^1$

素因数の和:122599

約数の個数: 96

約数和(自身を含む): 123010876800

約数和(自身を除く): 72871249400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 89, 92, 100, 115, 178, 184, 200, 230, 356, 445, 460, 575, 712, 890, 920, 1150, 1780, 2047, 2225, 2300, 3560, 4094, 4450, 4600, 8188, 8900, 10235, 16376, 17800, 20470, 40940, 51175, 81880, 102350, 122471, 204700, 244942, 409400, 489884, 612355, 979768, 1224710, 2449420, 2816833, 3061775, 4898840, 5633666, 6123550, 10899919, 11267332, 12247100, 14084165, 21799838, 22534664, 24494200, 28168330, 43599676, 54499595, 56336660, 70420825, 87199352, 108999190, 112673320, 140841650, 217998380, 250698137, 272497975, 281683300, 435996760, 501396274, 544995950, 563366600, 1002792548, 1089991900, 1253490685, 2005585096, 2179983800, 2506981370, 5013962740, 6267453425, 10027925480, 12534906850, 25069813700, 50139627400]

約数ペア:

[(1, 50139627400), (2, 25069813700), (4, 12534906850), (5, 10027925480), (8, 6267453425), (10, 5013962740), (20, 2506981370), (23, 2179983800), (25, 2005585096), (40, 1253490685), (46, 1089991900), (50, 1002792548), (89, 563366600), (92, 544995950), (100, 501396274), (115, 435996760), (178, 281683300), (184, 272497975), (200, 250698137), (230, 217998380), (356, 140841650), (445, 112673320), (460, 108999190), (575, 87199352), (712, 70420825), (890, 56336660), (920, 54499595), (1150, 43599676), (1780, 28168330), (2047, 24494200), (2225, 22534664), (2300, 21799838), (3560, 14084165), (4094, 12247100), (4450, 11267332), (4600, 10899919), (8188, 6123550), (8900, 5633666), (10235, 4898840), (16376, 3061775), (17800, 2816833), (20470, 2449420), (40940, 1224710), (51175, 979768), (81880, 612355), (102350, 489884), (122471, 409400), (204700, 244942)]