85960180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4813}}^1$

素因数の和:4888

約数の個数: 48

約数和(自身を含む): 194100480

約数和(自身を除く): 108140300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 4813, 8930, 9626, 17860, 19252, 24065, 48130, 91447, 96260, 182894, 226211, 365788, 452422, 457235, 904844, 914470, 1131055, 1828940, 2262110, 4298009, 4524220, 8596018, 17192036, 21490045, 42980090, 85960180]

約数ペア:

[(1, 85960180), (2, 42980090), (4, 21490045), (5, 17192036), (10, 8596018), (19, 4524220), (20, 4298009), (38, 2262110), (47, 1828940), (76, 1131055), (94, 914470), (95, 904844), (188, 457235), (190, 452422), (235, 365788), (380, 226211), (470, 182894), (893, 96260), (940, 91447), (1786, 48130), (3572, 24065), (4465, 19252), (4813, 17860), (8930, 9626)]