50003540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 110209680

約数和(自身を除く): 60206140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1181, 1460, 2117, 2362, 4234, 4724, 5905, 8468, 10585, 11810, 21170, 23620, 34249, 42340, 68498, 86213, 136996, 171245, 172426, 342490, 344852, 431065, 684980, 862130, 1724260, 2500177, 5000354, 10000708, 12500885, 25001770, 50003540]

約数ペア:

[(1, 50003540), (2, 25001770), (4, 12500885), (5, 10000708), (10, 5000354), (20, 2500177), (29, 1724260), (58, 862130), (73, 684980), (116, 431065), (145, 344852), (146, 342490), (290, 172426), (292, 171245), (365, 136996), (580, 86213), (730, 68498), (1181, 42340), (1460, 34249), (2117, 23620), (2362, 21170), (4234, 11810), (4724, 10585), (5905, 8468)]