82681030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 168583680

約数和(自身を除く): 85902650

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 170, 290, 310, 493, 527, 541, 899, 986, 1054, 1082, 1798, 2465, 2635, 2705, 4495, 4930, 5270, 5410, 8990, 9197, 15283, 15689, 16771, 18394, 30566, 31378, 33542, 45985, 76415, 78445, 83855, 91970, 152830, 156890, 167710, 266713, 285107, 486359, 533426, 570214, 972718, 1333565, 1425535, 2431795, 2667130, 2851070, 4863590, 8268103, 16536206, 41340515, 82681030]

約数ペア:

[(1, 82681030), (2, 41340515), (5, 16536206), (10, 8268103), (17, 4863590), (29, 2851070), (31, 2667130), (34, 2431795), (58, 1425535), (62, 1333565), (85, 972718), (145, 570214), (155, 533426), (170, 486359), (290, 285107), (310, 266713), (493, 167710), (527, 156890), (541, 152830), (899, 91970), (986, 83855), (1054, 78445), (1082, 76415), (1798, 45985), (2465, 33542), (2635, 31378), (2705, 30566), (4495, 18394), (4930, 16771), (5270, 15689), (5410, 15283), (8990, 9197)]