89346050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 177075720

約数和(自身を除く): 87729670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 257, 409, 425, 514, 818, 850, 1285, 2045, 2570, 4090, 4369, 6425, 6953, 8738, 10225, 12850, 13906, 20450, 21845, 34765, 43690, 69530, 105113, 109225, 173825, 210226, 218450, 347650, 525565, 1051130, 1786921, 2627825, 3573842, 5255650, 8934605, 17869210, 44673025, 89346050]

約数ペア:

[(1, 89346050), (2, 44673025), (5, 17869210), (10, 8934605), (17, 5255650), (25, 3573842), (34, 2627825), (50, 1786921), (85, 1051130), (170, 525565), (257, 347650), (409, 218450), (425, 210226), (514, 173825), (818, 109225), (850, 105113), (1285, 69530), (2045, 43690), (2570, 34765), (4090, 21845), (4369, 20450), (6425, 13906), (6953, 12850), (8738, 10225)]