63987490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3163}}^1$

素因数の和:3211

約数の個数: 48

約数和(自身を含む): 139874112

約数和(自身を除く): 75886622

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 3163, 4046, 6326, 10115, 15815, 20230, 22141, 31630, 44282, 53771, 107542, 110705, 221410, 268855, 376397, 537710, 752794, 914107, 1828214, 1881985, 3763970, 4570535, 6398749, 9141070, 12797498, 31993745, 63987490]

約数ペア:

[(1, 63987490), (2, 31993745), (5, 12797498), (7, 9141070), (10, 6398749), (14, 4570535), (17, 3763970), (34, 1881985), (35, 1828214), (70, 914107), (85, 752794), (119, 537710), (170, 376397), (238, 268855), (289, 221410), (578, 110705), (595, 107542), (1190, 53771), (1445, 44282), (2023, 31630), (2890, 22141), (3163, 20230), (4046, 15815), (6326, 10115)]