138537350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13649}}^1$

素因数の和:13697

約数の個数: 48

約数和(自身を含む): 304668000

約数和(自身を除く): 166130650

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 13649, 27298, 68245, 95543, 136490, 191086, 341225, 395821, 477715, 682450, 791642, 955430, 1979105, 2388575, 2770747, 3958210, 4777150, 5541494, 9895525, 13853735, 19791050, 27707470, 69268675, 138537350]

約数ペア:

[(1, 138537350), (2, 69268675), (5, 27707470), (7, 19791050), (10, 13853735), (14, 9895525), (25, 5541494), (29, 4777150), (35, 3958210), (50, 2770747), (58, 2388575), (70, 1979105), (145, 955430), (175, 791642), (203, 682450), (290, 477715), (350, 395821), (406, 341225), (725, 191086), (1015, 136490), (1450, 95543), (2030, 68245), (5075, 27298), (10150, 13649)]