76973540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19004

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 114143260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 18959, 37918, 75836, 94795, 132713, 189590, 265426, 379180, 530852, 549811, 663565, 1099622, 1327130, 2199244, 2654260, 2749055, 3848677, 5498110, 7697354, 10996220, 15394708, 19243385, 38486770, 76973540]

約数ペア:

[(1, 76973540), (2, 38486770), (4, 19243385), (5, 15394708), (7, 10996220), (10, 7697354), (14, 5498110), (20, 3848677), (28, 2749055), (29, 2654260), (35, 2199244), (58, 1327130), (70, 1099622), (116, 663565), (140, 549811), (145, 530852), (203, 379180), (290, 265426), (406, 189590), (580, 132713), (812, 94795), (1015, 75836), (2030, 37918), (4060, 18959)]