80087508

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 145704492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1259, 1674, 1767, 2052, 2356, 2518, 3348, 3534, 3777, 5036, 5301, 7068, 7554, 10602, 11331, 15108, 15903, 21204, 22662, 23921, 31806, 33993, 39029, 45324, 47842, 63612, 67986, 71763, 78058, 95684, 117087, 135972, 143526, 156116, 215289, 234174, 287052, 351261, 430578, 468348, 645867, 702522, 741551, 861156, 1053783, 1291734, 1405044, 1483102, 2107566, 2224653, 2583468, 2966204, 4215132, 4449306, 6673959, 8898612, 13347918, 20021877, 26695836, 40043754, 80087508]

約数ペア:

[(1, 80087508), (2, 40043754), (3, 26695836), (4, 20021877), (6, 13347918), (9, 8898612), (12, 6673959), (18, 4449306), (19, 4215132), (27, 2966204), (31, 2583468), (36, 2224653), (38, 2107566), (54, 1483102), (57, 1405044), (62, 1291734), (76, 1053783), (93, 861156), (108, 741551), (114, 702522), (124, 645867), (171, 468348), (186, 430578), (228, 351261), (279, 287052), (342, 234174), (372, 215289), (513, 156116), (558, 143526), (589, 135972), (684, 117087), (837, 95684), (1026, 78058), (1116, 71763), (1178, 67986), (1259, 63612), (1674, 47842), (1767, 45324), (2052, 39029), (2356, 33993), (2518, 31806), (3348, 23921), (3534, 22662), (3777, 21204), (5036, 15903), (5301, 15108), (7068, 11331), (7554, 10602)]