89999140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58441}}^1$

素因数の和:58468

約数の個数: 48

約数和(自身を含む): 235638144

約数和(自身を除く): 145639004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 58441, 116882, 233764, 292205, 409087, 584410, 642851, 818174, 1168820, 1285702, 1636348, 2045435, 2571404, 3214255, 4090870, 4499957, 6428510, 8181740, 8999914, 12857020, 17999828, 22499785, 44999570, 89999140]

約数ペア:

[(1, 89999140), (2, 44999570), (4, 22499785), (5, 17999828), (7, 12857020), (10, 8999914), (11, 8181740), (14, 6428510), (20, 4499957), (22, 4090870), (28, 3214255), (35, 2571404), (44, 2045435), (55, 1636348), (70, 1285702), (77, 1168820), (110, 818174), (140, 642851), (154, 584410), (220, 409087), (308, 292205), (385, 233764), (770, 116882), (1540, 58441)]