150975740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 330372000

約数和(自身を除く): 179396260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 290, 298, 580, 596, 745, 1490, 1747, 2980, 3494, 4321, 6988, 8642, 8735, 17284, 17470, 21605, 34940, 43210, 50663, 86420, 101326, 202652, 253315, 260303, 506630, 520606, 1013260, 1041212, 1301515, 2603030, 5206060, 7548787, 15097574, 30195148, 37743935, 75487870, 150975740]

約数ペア:

[(1, 150975740), (2, 75487870), (4, 37743935), (5, 30195148), (10, 15097574), (20, 7548787), (29, 5206060), (58, 2603030), (116, 1301515), (145, 1041212), (149, 1013260), (290, 520606), (298, 506630), (580, 260303), (596, 253315), (745, 202652), (1490, 101326), (1747, 86420), (2980, 50663), (3494, 43210), (4321, 34940), (6988, 21605), (8642, 17470), (8735, 17284)]