75734680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 195877440

約数和(自身を除く): 120142760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1373, 1379, 1576, 1970, 2746, 2758, 3940, 5492, 5516, 6865, 6895, 7880, 9611, 10984, 11032, 13730, 13790, 19222, 27460, 27580, 38444, 48055, 54920, 55160, 76888, 96110, 192220, 270481, 384440, 540962, 1081924, 1352405, 1893367, 2163848, 2704810, 3786734, 5409620, 7573468, 9466835, 10819240, 15146936, 18933670, 37867340, 75734680]

約数ペア:

[(1, 75734680), (2, 37867340), (4, 18933670), (5, 15146936), (7, 10819240), (8, 9466835), (10, 7573468), (14, 5409620), (20, 3786734), (28, 2704810), (35, 2163848), (40, 1893367), (56, 1352405), (70, 1081924), (140, 540962), (197, 384440), (280, 270481), (394, 192220), (788, 96110), (985, 76888), (1373, 55160), (1379, 54920), (1576, 48055), (1970, 38444), (2746, 27580), (2758, 27460), (3940, 19222), (5492, 13790), (5516, 13730), (6865, 11032), (6895, 10984), (7880, 9611)]