97580

素因数分解:

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

素因数の和:74

約数の個数: 48

約数和(自身を含む): 254016

約数和(自身を除く): 156436

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, 1435, 2380, 2788, 2870, 3485, 4879, 5740, 6970, 9758, 13940, 19516, 24395, 48790, 97580]

約数ペア:

[(1, 97580), (2, 48790), (4, 24395), (5, 19516), (7, 13940), (10, 9758), (14, 6970), (17, 5740), (20, 4879), (28, 3485), (34, 2870), (35, 2788), (41, 2380), (68, 1435), (70, 1394), (82, 1190), (85, 1148), (119, 820), (140, 697), (164, 595), (170, 574), (205, 476), (238, 410), (287, 340)]