152823400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{18637}}^1$

素因数の和:18694

約数の個数: 48

約数和(自身を含む): 364000140

約数和(自身を除く): 211176740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 18637, 37274, 74548, 93185, 149096, 186370, 372740, 465925, 745480, 764117, 931850, 1528234, 1863700, 3056468, 3727400, 3820585, 6112936, 7641170, 15282340, 19102925, 30564680, 38205850, 76411700, 152823400]

約数ペア:

[(1, 152823400), (2, 76411700), (4, 38205850), (5, 30564680), (8, 19102925), (10, 15282340), (20, 7641170), (25, 6112936), (40, 3820585), (41, 3727400), (50, 3056468), (82, 1863700), (100, 1528234), (164, 931850), (200, 764117), (205, 745480), (328, 465925), (410, 372740), (820, 186370), (1025, 149096), (1640, 93185), (2050, 74548), (4100, 37274), (8200, 18637)]