89272740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31657}}^1$

素因数の和:31716

約数の個数: 48

約数和(自身を含む): 255290112

約数和(自身を除く): 166017372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 31657, 63314, 94971, 126628, 158285, 189942, 316570, 379884, 474855, 633140, 949710, 1487879, 1899420, 2975758, 4463637, 5951516, 7439395, 8927274, 14878790, 17854548, 22318185, 29757580, 44636370, 89272740]

約数ペア:

[(1, 89272740), (2, 44636370), (3, 29757580), (4, 22318185), (5, 17854548), (6, 14878790), (10, 8927274), (12, 7439395), (15, 5951516), (20, 4463637), (30, 2975758), (47, 1899420), (60, 1487879), (94, 949710), (141, 633140), (188, 474855), (235, 379884), (282, 316570), (470, 189942), (564, 158285), (705, 126628), (940, 94971), (1410, 63314), (2820, 31657)]