71035580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 187729920

約数和(自身を除く): 116694340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 193, 220, 239, 308, 385, 386, 478, 770, 772, 956, 965, 1195, 1351, 1540, 1673, 1930, 2123, 2390, 2629, 2702, 3346, 3860, 4246, 4780, 5258, 5404, 6692, 6755, 8365, 8492, 10516, 10615, 13145, 13510, 14861, 16730, 18403, 21230, 26290, 27020, 29722, 33460, 36806, 42460, 46127, 52580, 59444, 73612, 74305, 92015, 92254, 148610, 184030, 184508, 230635, 297220, 322889, 368060, 461270, 507397, 645778, 922540, 1014794, 1291556, 1614445, 2029588, 2536985, 3228890, 3551779, 5073970, 6457780, 7103558, 10147940, 14207116, 17758895, 35517790, 71035580]

約数ペア:

[(1, 71035580), (2, 35517790), (4, 17758895), (5, 14207116), (7, 10147940), (10, 7103558), (11, 6457780), (14, 5073970), (20, 3551779), (22, 3228890), (28, 2536985), (35, 2029588), (44, 1614445), (55, 1291556), (70, 1014794), (77, 922540), (110, 645778), (140, 507397), (154, 461270), (193, 368060), (220, 322889), (239, 297220), (308, 230635), (385, 184508), (386, 184030), (478, 148610), (770, 92254), (772, 92015), (956, 74305), (965, 73612), (1195, 59444), (1351, 52580), (1540, 46127), (1673, 42460), (1930, 36806), (2123, 33460), (2390, 29722), (2629, 27020), (2702, 26290), (3346, 21230), (3860, 18403), (4246, 16730), (4780, 14861), (5258, 13510), (5404, 13145), (6692, 10615), (6755, 10516), (8365, 8492)]