53544280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 76055720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1499, 1786, 1880, 2998, 3572, 4465, 5996, 7144, 7495, 8930, 11992, 14990, 17860, 28481, 29980, 35720, 56962, 59960, 70453, 113924, 140906, 142405, 227848, 281812, 284810, 352265, 563624, 569620, 704530, 1139240, 1338607, 1409060, 2677214, 2818120, 5354428, 6693035, 10708856, 13386070, 26772140, 53544280]

約数ペア:

[(1, 53544280), (2, 26772140), (4, 13386070), (5, 10708856), (8, 6693035), (10, 5354428), (19, 2818120), (20, 2677214), (38, 1409060), (40, 1338607), (47, 1139240), (76, 704530), (94, 569620), (95, 563624), (152, 352265), (188, 284810), (190, 281812), (235, 227848), (376, 142405), (380, 140906), (470, 113924), (760, 70453), (893, 59960), (940, 56962), (1499, 35720), (1786, 29980), (1880, 28481), (2998, 17860), (3572, 14990), (4465, 11992), (5996, 8930), (7144, 7495)]