64075790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 126051120

約数和(自身を除く): 61975330

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 401, 551, 802, 841, 1102, 1682, 2005, 2755, 4010, 4205, 5510, 7619, 8410, 11629, 15238, 15979, 23258, 31958, 38095, 58145, 76190, 79895, 116290, 159790, 220951, 337241, 441902, 674482, 1104755, 1686205, 2209510, 3372410, 6407579, 12815158, 32037895, 64075790]

約数ペア:

[(1, 64075790), (2, 32037895), (5, 12815158), (10, 6407579), (19, 3372410), (29, 2209510), (38, 1686205), (58, 1104755), (95, 674482), (145, 441902), (190, 337241), (290, 220951), (401, 159790), (551, 116290), (802, 79895), (841, 76190), (1102, 58145), (1682, 38095), (2005, 31958), (2755, 23258), (4010, 15979), (4205, 15238), (5510, 11629), (7619, 8410)]