141494440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 329909760

約数和(自身を除く): 188415320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 146, 188, 235, 292, 365, 376, 470, 584, 730, 940, 1031, 1460, 1880, 2062, 2920, 3431, 4124, 5155, 6862, 8248, 10310, 13724, 17155, 20620, 27448, 34310, 41240, 48457, 68620, 75263, 96914, 137240, 150526, 193828, 242285, 301052, 376315, 387656, 484570, 602104, 752630, 969140, 1505260, 1938280, 3010520, 3537361, 7074722, 14149444, 17686805, 28298888, 35373610, 70747220, 141494440]

約数ペア:

[(1, 141494440), (2, 70747220), (4, 35373610), (5, 28298888), (8, 17686805), (10, 14149444), (20, 7074722), (40, 3537361), (47, 3010520), (73, 1938280), (94, 1505260), (146, 969140), (188, 752630), (235, 602104), (292, 484570), (365, 387656), (376, 376315), (470, 301052), (584, 242285), (730, 193828), (940, 150526), (1031, 137240), (1460, 96914), (1880, 75263), (2062, 68620), (2920, 48457), (3431, 41240), (4124, 34310), (5155, 27448), (6862, 20620), (8248, 17155), (10310, 13724)]