68745110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 84753130

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1409, 1435, 2818, 2870, 3485, 4879, 6970, 7045, 9758, 9863, 14090, 19726, 23953, 24395, 47906, 48790, 49315, 57769, 98630, 115538, 119765, 167671, 239530, 288845, 335342, 404383, 577690, 808766, 838355, 982073, 1676710, 1964146, 2021915, 4043830, 4910365, 6874511, 9820730, 13749022, 34372555, 68745110]

約数ペア:

[(1, 68745110), (2, 34372555), (5, 13749022), (7, 9820730), (10, 6874511), (14, 4910365), (17, 4043830), (34, 2021915), (35, 1964146), (41, 1676710), (70, 982073), (82, 838355), (85, 808766), (119, 577690), (170, 404383), (205, 335342), (238, 288845), (287, 239530), (410, 167671), (574, 119765), (595, 115538), (697, 98630), (1190, 57769), (1394, 49315), (1409, 48790), (1435, 47906), (2818, 24395), (2870, 23953), (3485, 19726), (4879, 14090), (6970, 9863), (7045, 9758)]