84006860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 218308608

約数和(自身を除く): 134301748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 329, 340, 470, 476, 595, 658, 751, 799, 940, 1190, 1316, 1502, 1598, 1645, 2380, 3004, 3196, 3290, 3755, 3995, 5257, 5593, 6580, 7510, 7990, 10514, 11186, 12767, 15020, 15980, 21028, 22372, 25534, 26285, 27965, 35297, 51068, 52570, 55930, 63835, 70594, 89369, 105140, 111860, 127670, 141188, 176485, 178738, 247079, 255340, 352970, 357476, 446845, 494158, 600049, 705940, 893690, 988316, 1200098, 1235395, 1787380, 2400196, 2470790, 3000245, 4200343, 4941580, 6000490, 8400686, 12000980, 16801372, 21001715, 42003430, 84006860]

約数ペア:

[(1, 84006860), (2, 42003430), (4, 21001715), (5, 16801372), (7, 12000980), (10, 8400686), (14, 6000490), (17, 4941580), (20, 4200343), (28, 3000245), (34, 2470790), (35, 2400196), (47, 1787380), (68, 1235395), (70, 1200098), (85, 988316), (94, 893690), (119, 705940), (140, 600049), (170, 494158), (188, 446845), (235, 357476), (238, 352970), (329, 255340), (340, 247079), (470, 178738), (476, 176485), (595, 141188), (658, 127670), (751, 111860), (799, 105140), (940, 89369), (1190, 70594), (1316, 63835), (1502, 55930), (1598, 52570), (1645, 51068), (2380, 35297), (3004, 27965), (3196, 26285), (3290, 25534), (3755, 22372), (3995, 21028), (5257, 15980), (5593, 15020), (6580, 12767), (7510, 11186), (7990, 10514)]