142417550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8929}}^1$

素因数の和:8981

約数の個数: 48

約数和(自身を含む): 298976400

約数和(自身を除く): 156558850

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 8929, 15950, 17858, 44645, 89290, 98219, 196438, 223225, 258941, 446450, 491095, 517882, 982190, 1294705, 2455475, 2589410, 2848351, 4910950, 5696702, 6473525, 12947050, 14241755, 28483510, 71208775, 142417550]

約数ペア:

[(1, 142417550), (2, 71208775), (5, 28483510), (10, 14241755), (11, 12947050), (22, 6473525), (25, 5696702), (29, 4910950), (50, 2848351), (55, 2589410), (58, 2455475), (110, 1294705), (145, 982190), (275, 517882), (290, 491095), (319, 446450), (550, 258941), (638, 223225), (725, 196438), (1450, 98219), (1595, 89290), (3190, 44645), (7975, 17858), (8929, 15950)]