83265380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 204180480

約数和(自身を除く): 120915100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 341, 421, 580, 620, 638, 682, 842, 899, 1276, 1364, 1595, 1684, 1705, 1798, 2105, 3190, 3410, 3596, 4210, 4495, 4631, 6380, 6820, 8420, 8990, 9262, 9889, 12209, 13051, 17980, 18524, 19778, 23155, 24418, 26102, 39556, 46310, 48836, 49445, 52204, 61045, 65255, 92620, 98890, 122090, 130510, 134299, 143561, 197780, 244180, 261020, 268598, 287122, 378479, 537196, 574244, 671495, 717805, 756958, 1342990, 1435610, 1513916, 1892395, 2685980, 2871220, 3784790, 4163269, 7569580, 8326538, 16653076, 20816345, 41632690, 83265380]

約数ペア:

[(1, 83265380), (2, 41632690), (4, 20816345), (5, 16653076), (10, 8326538), (11, 7569580), (20, 4163269), (22, 3784790), (29, 2871220), (31, 2685980), (44, 1892395), (55, 1513916), (58, 1435610), (62, 1342990), (110, 756958), (116, 717805), (124, 671495), (145, 574244), (155, 537196), (220, 378479), (290, 287122), (310, 268598), (319, 261020), (341, 244180), (421, 197780), (580, 143561), (620, 134299), (638, 130510), (682, 122090), (842, 98890), (899, 92620), (1276, 65255), (1364, 61045), (1595, 52204), (1684, 49445), (1705, 48836), (1798, 46310), (2105, 39556), (3190, 26102), (3410, 24418), (3596, 23155), (4210, 19778), (4495, 18524), (4631, 17980), (6380, 13051), (6820, 12209), (8420, 9889), (8990, 9262)]