57799900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 136710000

約数和(自身を除く): 78910100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1049, 1102, 1450, 1900, 2098, 2204, 2755, 2900, 4196, 5245, 5510, 10490, 11020, 13775, 19931, 20980, 26225, 27550, 30421, 39862, 52450, 55100, 60842, 79724, 99655, 104900, 121684, 152105, 199310, 304210, 398620, 498275, 577999, 608420, 760525, 996550, 1155998, 1521050, 1993100, 2311996, 2889995, 3042100, 5779990, 11559980, 14449975, 28899950, 57799900]

約数ペア:

[(1, 57799900), (2, 28899950), (4, 14449975), (5, 11559980), (10, 5779990), (19, 3042100), (20, 2889995), (25, 2311996), (29, 1993100), (38, 1521050), (50, 1155998), (58, 996550), (76, 760525), (95, 608420), (100, 577999), (116, 498275), (145, 398620), (190, 304210), (290, 199310), (380, 152105), (475, 121684), (551, 104900), (580, 99655), (725, 79724), (950, 60842), (1049, 55100), (1102, 52450), (1450, 39862), (1900, 30421), (2098, 27550), (2204, 26225), (2755, 20980), (2900, 19931), (4196, 13775), (5245, 11020), (5510, 10490)]