72814070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35869}}^1$

素因数の和:35912

約数の個数: 32

約数和(自身を含む): 154958400

約数和(自身を除く): 82144330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35869, 71738, 179345, 251083, 358690, 502166, 1040201, 1255415, 2080402, 2510830, 5201005, 7281407, 10402010, 14562814, 36407035, 72814070]

約数ペア:

[(1, 72814070), (2, 36407035), (5, 14562814), (7, 10402010), (10, 7281407), (14, 5201005), (29, 2510830), (35, 2080402), (58, 1255415), (70, 1040201), (145, 502166), (203, 358690), (290, 251083), (406, 179345), (1015, 71738), (2030, 35869)]