83816880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49891}}^1$

素因数の和:49914

約数の個数: 80

約数和(自身を含む): 296957184

約数和(自身を除く): 213140304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49891, 99782, 149673, 199564, 249455, 299346, 349237, 399128, 498910, 598692, 698474, 748365, 798256, 997820, 1047711, 1197384, 1396948, 1496730, 1746185, 1995640, 2095422, 2394768, 2793896, 2993460, 3492370, 3991280, 4190844, 5238555, 5587792, 5986920, 6984740, 8381688, 10477110, 11973840, 13969480, 16763376, 20954220, 27938960, 41908440, 83816880]

約数ペア:

[(1, 83816880), (2, 41908440), (3, 27938960), (4, 20954220), (5, 16763376), (6, 13969480), (7, 11973840), (8, 10477110), (10, 8381688), (12, 6984740), (14, 5986920), (15, 5587792), (16, 5238555), (20, 4190844), (21, 3991280), (24, 3492370), (28, 2993460), (30, 2793896), (35, 2394768), (40, 2095422), (42, 1995640), (48, 1746185), (56, 1496730), (60, 1396948), (70, 1197384), (80, 1047711), (84, 997820), (105, 798256), (112, 748365), (120, 698474), (140, 598692), (168, 498910), (210, 399128), (240, 349237), (280, 299346), (336, 249455), (420, 199564), (560, 149673), (840, 99782), (1680, 49891)]