67306820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 168956928

約数和(自身を除く): 101650108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 94, 106, 140, 188, 193, 212, 235, 265, 329, 371, 386, 470, 530, 658, 742, 772, 940, 965, 1060, 1316, 1351, 1484, 1645, 1855, 1930, 2491, 2702, 3290, 3710, 3860, 4982, 5404, 6580, 6755, 7420, 9071, 9964, 10229, 12455, 13510, 17437, 18142, 20458, 24910, 27020, 34874, 36284, 40916, 45355, 49820, 51145, 63497, 69748, 71603, 87185, 90710, 102290, 126994, 143206, 174370, 181420, 204580, 253988, 286412, 317485, 348740, 358015, 480763, 634970, 716030, 961526, 1269940, 1432060, 1923052, 2403815, 3365341, 4807630, 6730682, 9615260, 13461364, 16826705, 33653410, 67306820]

約数ペア:

[(1, 67306820), (2, 33653410), (4, 16826705), (5, 13461364), (7, 9615260), (10, 6730682), (14, 4807630), (20, 3365341), (28, 2403815), (35, 1923052), (47, 1432060), (53, 1269940), (70, 961526), (94, 716030), (106, 634970), (140, 480763), (188, 358015), (193, 348740), (212, 317485), (235, 286412), (265, 253988), (329, 204580), (371, 181420), (386, 174370), (470, 143206), (530, 126994), (658, 102290), (742, 90710), (772, 87185), (940, 71603), (965, 69748), (1060, 63497), (1316, 51145), (1351, 49820), (1484, 45355), (1645, 40916), (1855, 36284), (1930, 34874), (2491, 27020), (2702, 24910), (3290, 20458), (3710, 18142), (3860, 17437), (4982, 13510), (5404, 12455), (6580, 10229), (6755, 9964), (7420, 9071)]