137490220

素因数分解:

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

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 358162560

約数和(自身を除く): 220672340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 574, 595, 697, 820, 1148, 1190, 1394, 1409, 1435, 2380, 2788, 2818, 2870, 3485, 4879, 5636, 5740, 6970, 7045, 9758, 9863, 13940, 14090, 19516, 19726, 23953, 24395, 28180, 39452, 47906, 48790, 49315, 57769, 95812, 97580, 98630, 115538, 119765, 167671, 197260, 231076, 239530, 288845, 335342, 404383, 479060, 577690, 670684, 808766, 838355, 982073, 1155380, 1617532, 1676710, 1964146, 2021915, 3353420, 3928292, 4043830, 4910365, 6874511, 8087660, 9820730, 13749022, 19641460, 27498044, 34372555, 68745110, 137490220]

約数ペア:

[(1, 137490220), (2, 68745110), (4, 34372555), (5, 27498044), (7, 19641460), (10, 13749022), (14, 9820730), (17, 8087660), (20, 6874511), (28, 4910365), (34, 4043830), (35, 3928292), (41, 3353420), (68, 2021915), (70, 1964146), (82, 1676710), (85, 1617532), (119, 1155380), (140, 982073), (164, 838355), (170, 808766), (205, 670684), (238, 577690), (287, 479060), (340, 404383), (410, 335342), (476, 288845), (574, 239530), (595, 231076), (697, 197260), (820, 167671), (1148, 119765), (1190, 115538), (1394, 98630), (1409, 97580), (1435, 95812), (2380, 57769), (2788, 49315), (2818, 48790), (2870, 47906), (3485, 39452), (4879, 28180), (5636, 24395), (5740, 23953), (6970, 19726), (7045, 19516), (9758, 14090), (9863, 13940)]