70154770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4987

約数の個数: 48

約数和(自身を含む): 151991640

約数和(自身を除く): 81836870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 4937, 7105, 9874, 14210, 24685, 34559, 49370, 69118, 143173, 172795, 241913, 286346, 345590, 483826, 715865, 1002211, 1209565, 1431730, 2004422, 2419130, 5011055, 7015477, 10022110, 14030954, 35077385, 70154770]

約数ペア:

[(1, 70154770), (2, 35077385), (5, 14030954), (7, 10022110), (10, 7015477), (14, 5011055), (29, 2419130), (35, 2004422), (49, 1431730), (58, 1209565), (70, 1002211), (98, 715865), (145, 483826), (203, 345590), (245, 286346), (290, 241913), (406, 172795), (490, 143173), (1015, 69118), (1421, 49370), (2030, 34559), (2842, 24685), (4937, 14210), (7105, 9874)]