129837160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4726

約数の個数: 64

約数和(自身を含む): 316930320

約数和(自身を除く): 187093160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 4657, 5576, 6970, 9314, 13940, 18628, 23285, 27880, 37256, 46570, 79169, 93140, 158338, 186280, 190937, 316676, 381874, 395845, 633352, 763748, 791690, 954685, 1527496, 1583380, 1909370, 3166760, 3245929, 3818740, 6491858, 7637480, 12983716, 16229645, 25967432, 32459290, 64918580, 129837160]

約数ペア:

[(1, 129837160), (2, 64918580), (4, 32459290), (5, 25967432), (8, 16229645), (10, 12983716), (17, 7637480), (20, 6491858), (34, 3818740), (40, 3245929), (41, 3166760), (68, 1909370), (82, 1583380), (85, 1527496), (136, 954685), (164, 791690), (170, 763748), (205, 633352), (328, 395845), (340, 381874), (410, 316676), (680, 190937), (697, 186280), (820, 158338), (1394, 93140), (1640, 79169), (2788, 46570), (3485, 37256), (4657, 27880), (5576, 23285), (6970, 18628), (9314, 13940)]