73215660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3775

約数の個数: 96

約数和(自身を含む): 239339520

約数和(自身を除く): 166123860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3709, 3948, 4935, 6580, 7418, 9870, 11127, 14836, 18545, 19740, 22254, 25963, 37090, 44508, 51926, 55635, 74180, 77889, 103852, 111270, 129815, 155778, 174323, 222540, 259630, 311556, 348646, 389445, 519260, 522969, 697292, 778890, 871615, 1045938, 1220261, 1557780, 1743230, 2091876, 2440522, 2614845, 3486460, 3660783, 4881044, 5229690, 6101305, 7321566, 10459380, 12202610, 14643132, 18303915, 24405220, 36607830, 73215660]

約数ペア:

[(1, 73215660), (2, 36607830), (3, 24405220), (4, 18303915), (5, 14643132), (6, 12202610), (7, 10459380), (10, 7321566), (12, 6101305), (14, 5229690), (15, 4881044), (20, 3660783), (21, 3486460), (28, 2614845), (30, 2440522), (35, 2091876), (42, 1743230), (47, 1557780), (60, 1220261), (70, 1045938), (84, 871615), (94, 778890), (105, 697292), (140, 522969), (141, 519260), (188, 389445), (210, 348646), (235, 311556), (282, 259630), (329, 222540), (420, 174323), (470, 155778), (564, 129815), (658, 111270), (705, 103852), (940, 77889), (987, 74180), (1316, 55635), (1410, 51926), (1645, 44508), (1974, 37090), (2820, 25963), (3290, 22254), (3709, 19740), (3948, 18545), (4935, 14836), (6580, 11127), (7418, 9870)]