63758680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 154598400

約数和(自身を除く): 90839720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 1951, 3268, 3902, 4085, 6536, 7804, 8170, 9755, 15608, 16340, 19510, 32680, 37069, 39020, 74138, 78040, 83893, 148276, 167786, 185345, 296552, 335572, 370690, 419465, 671144, 741380, 838930, 1482760, 1593967, 1677860, 3187934, 3355720, 6375868, 7969835, 12751736, 15939670, 31879340, 63758680]

約数ペア:

[(1, 63758680), (2, 31879340), (4, 15939670), (5, 12751736), (8, 7969835), (10, 6375868), (19, 3355720), (20, 3187934), (38, 1677860), (40, 1593967), (43, 1482760), (76, 838930), (86, 741380), (95, 671144), (152, 419465), (172, 370690), (190, 335572), (215, 296552), (344, 185345), (380, 167786), (430, 148276), (760, 83893), (817, 78040), (860, 74138), (1634, 39020), (1720, 37069), (1951, 32680), (3268, 19510), (3902, 16340), (4085, 15608), (6536, 9755), (7804, 8170)]