170731700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 387397080

約数和(自身を除く): 216665380

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 113, 116, 145, 226, 290, 452, 521, 565, 580, 725, 1042, 1130, 1450, 2084, 2260, 2605, 2825, 2900, 3277, 5210, 5650, 6554, 10420, 11300, 13025, 13108, 15109, 16385, 26050, 30218, 32770, 52100, 58873, 60436, 65540, 75545, 81925, 117746, 151090, 163850, 235492, 294365, 302180, 327700, 377725, 588730, 755450, 1177460, 1471825, 1510900, 1707317, 2943650, 3414634, 5887300, 6829268, 8536585, 17073170, 34146340, 42682925, 85365850, 170731700]

約数ペア:

[(1, 170731700), (2, 85365850), (4, 42682925), (5, 34146340), (10, 17073170), (20, 8536585), (25, 6829268), (29, 5887300), (50, 3414634), (58, 2943650), (100, 1707317), (113, 1510900), (116, 1471825), (145, 1177460), (226, 755450), (290, 588730), (452, 377725), (521, 327700), (565, 302180), (580, 294365), (725, 235492), (1042, 163850), (1130, 151090), (1450, 117746), (2084, 81925), (2260, 75545), (2605, 65540), (2825, 60436), (2900, 58873), (3277, 52100), (5210, 32770), (5650, 30218), (6554, 26050), (10420, 16385), (11300, 15109), (13025, 13108)]