75072880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32359}}^1$

素因数の和:32401

約数の個数: 40

約数和(自身を含む): 180568800

約数和(自身を除く): 105495920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 32359, 64718, 129436, 161795, 258872, 323590, 517744, 647180, 938411, 1294360, 1876822, 2588720, 3753644, 4692055, 7507288, 9384110, 15014576, 18768220, 37536440, 75072880]

約数ペア:

[(1, 75072880), (2, 37536440), (4, 18768220), (5, 15014576), (8, 9384110), (10, 7507288), (16, 4692055), (20, 3753644), (29, 2588720), (40, 1876822), (58, 1294360), (80, 938411), (116, 647180), (145, 517744), (232, 323590), (290, 258872), (464, 161795), (580, 129436), (1160, 64718), (2320, 32359)]