823669140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19417}}^1$

素因数の和:19537

約数の個数: 96

約数和(自身を含む): 2661974784

約数和(自身を除く): 1838305644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 19417, 21210, 38834, 42420, 58251, 77668, 97085, 116502, 135919, 194170, 233004, 271838, 291255, 388340, 407757, 543676, 582510, 679595, 815514, 1165020, 1359190, 1631028, 1961117, 2038785, 2718380, 3922234, 4077570, 5883351, 7844468, 8155140, 9805585, 11766702, 13727819, 19611170, 23533404, 27455638, 29416755, 39222340, 41183457, 54911276, 58833510, 68639095, 82366914, 117667020, 137278190, 164733828, 205917285, 274556380, 411834570, 823669140]

約数ペア:

[(1, 823669140), (2, 411834570), (3, 274556380), (4, 205917285), (5, 164733828), (6, 137278190), (7, 117667020), (10, 82366914), (12, 68639095), (14, 58833510), (15, 54911276), (20, 41183457), (21, 39222340), (28, 29416755), (30, 27455638), (35, 23533404), (42, 19611170), (60, 13727819), (70, 11766702), (84, 9805585), (101, 8155140), (105, 7844468), (140, 5883351), (202, 4077570), (210, 3922234), (303, 2718380), (404, 2038785), (420, 1961117), (505, 1631028), (606, 1359190), (707, 1165020), (1010, 815514), (1212, 679595), (1414, 582510), (1515, 543676), (2020, 407757), (2121, 388340), (2828, 291255), (3030, 271838), (3535, 233004), (4242, 194170), (6060, 135919), (7070, 116502), (8484, 97085), (10605, 77668), (14140, 58251), (19417, 42420), (21210, 38834)]