137201120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{122501}}^1$

素因数の和:122523

約数の個数: 48

約数和(自身を含む): 370446048

約数和(自身を除く): 233244928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 122501, 245002, 490004, 612505, 857507, 980008, 1225010, 1715014, 1960016, 2450020, 3430028, 3920032, 4287535, 4900040, 6860056, 8575070, 9800080, 13720112, 17150140, 19600160, 27440224, 34300280, 68600560, 137201120]

約数ペア:

[(1, 137201120), (2, 68600560), (4, 34300280), (5, 27440224), (7, 19600160), (8, 17150140), (10, 13720112), (14, 9800080), (16, 8575070), (20, 6860056), (28, 4900040), (32, 4287535), (35, 3920032), (40, 3430028), (56, 2450020), (70, 1960016), (80, 1715014), (112, 1225010), (140, 980008), (160, 857507), (224, 612505), (280, 490004), (560, 245002), (1120, 122501)]