66647140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 107099804

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, 683, 697, 820, 1148, 1190, 1366, 1394, 1435, 2380, 2732, 2788, 2870, 3415, 3485, 4781, 4879, 5740, 6830, 6970, 9562, 9758, 11611, 13660, 13940, 19124, 19516, 23222, 23905, 24395, 28003, 46444, 47810, 48790, 56006, 58055, 81277, 95620, 97580, 112012, 116110, 140015, 162554, 196021, 232220, 280030, 325108, 392042, 406385, 476051, 560060, 784084, 812770, 952102, 980105, 1625540, 1904204, 1960210, 2380255, 3332357, 3920420, 4760510, 6664714, 9521020, 13329428, 16661785, 33323570, 66647140]

約数ペア:

[(1, 66647140), (2, 33323570), (4, 16661785), (5, 13329428), (7, 9521020), (10, 6664714), (14, 4760510), (17, 3920420), (20, 3332357), (28, 2380255), (34, 1960210), (35, 1904204), (41, 1625540), (68, 980105), (70, 952102), (82, 812770), (85, 784084), (119, 560060), (140, 476051), (164, 406385), (170, 392042), (205, 325108), (238, 280030), (287, 232220), (340, 196021), (410, 162554), (476, 140015), (574, 116110), (595, 112012), (683, 97580), (697, 95620), (820, 81277), (1148, 58055), (1190, 56006), (1366, 48790), (1394, 47810), (1435, 46444), (2380, 28003), (2732, 24395), (2788, 23905), (2870, 23222), (3415, 19516), (3485, 19124), (4781, 13940), (4879, 13660), (5740, 11611), (6830, 9758), (6970, 9562)]