163670490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20903}}^1$

素因数の和:20948

約数の個数: 64

約数和(自身を含む): 451526400

約数和(自身を除く): 287855910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 20903, 41806, 62709, 104515, 125418, 188127, 209030, 313545, 376254, 564381, 606187, 627090, 940635, 1128762, 1212374, 1818561, 1881270, 2821905, 3030935, 3637122, 5455683, 5643810, 6061870, 9092805, 10911366, 16367049, 18185610, 27278415, 32734098, 54556830, 81835245, 163670490]

約数ペア:

[(1, 163670490), (2, 81835245), (3, 54556830), (5, 32734098), (6, 27278415), (9, 18185610), (10, 16367049), (15, 10911366), (18, 9092805), (27, 6061870), (29, 5643810), (30, 5455683), (45, 3637122), (54, 3030935), (58, 2821905), (87, 1881270), (90, 1818561), (135, 1212374), (145, 1128762), (174, 940635), (261, 627090), (270, 606187), (290, 564381), (435, 376254), (522, 313545), (783, 209030), (870, 188127), (1305, 125418), (1566, 104515), (2610, 62709), (3915, 41806), (7830, 20903)]