150284020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{54059}}^1$

素因数の和:54207

約数の個数: 24

約数和(自身を含む): 317872800

約数和(自身を除く): 167588780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 54059, 108118, 216236, 270295, 540590, 1081180, 7514201, 15028402, 30056804, 37571005, 75142010, 150284020]

約数ペア:

[(1, 150284020), (2, 75142010), (4, 37571005), (5, 30056804), (10, 15028402), (20, 7514201), (139, 1081180), (278, 540590), (556, 270295), (695, 216236), (1390, 108118), (2780, 54059)]