89558380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 123815060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 31, 34, 58, 62, 68, 85, 116, 124, 145, 155, 170, 290, 293, 310, 340, 493, 527, 580, 586, 620, 899, 986, 1054, 1172, 1465, 1798, 1972, 2108, 2465, 2635, 2930, 3596, 4495, 4930, 4981, 5270, 5860, 8497, 8990, 9083, 9860, 9962, 10540, 15283, 16994, 17980, 18166, 19924, 24905, 30566, 33988, 36332, 42485, 45415, 49810, 61132, 76415, 84970, 90830, 99620, 144449, 152830, 154411, 169940, 181660, 263407, 288898, 305660, 308822, 526814, 577796, 617644, 722245, 772055, 1053628, 1317035, 1444490, 1544110, 2634070, 2888980, 3088220, 4477919, 5268140, 8955838, 17911676, 22389595, 44779190, 89558380]

約数ペア:

[(1, 89558380), (2, 44779190), (4, 22389595), (5, 17911676), (10, 8955838), (17, 5268140), (20, 4477919), (29, 3088220), (31, 2888980), (34, 2634070), (58, 1544110), (62, 1444490), (68, 1317035), (85, 1053628), (116, 772055), (124, 722245), (145, 617644), (155, 577796), (170, 526814), (290, 308822), (293, 305660), (310, 288898), (340, 263407), (493, 181660), (527, 169940), (580, 154411), (586, 152830), (620, 144449), (899, 99620), (986, 90830), (1054, 84970), (1172, 76415), (1465, 61132), (1798, 49810), (1972, 45415), (2108, 42485), (2465, 36332), (2635, 33988), (2930, 30566), (3596, 24905), (4495, 19924), (4930, 18166), (4981, 17980), (5270, 16994), (5860, 15283), (8497, 10540), (8990, 9962), (9083, 9860)]