65727340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16189}}^1$

素因数の和:16234

約数の個数: 48

約数和(自身を含む): 163195200

約数和(自身を除く): 97467860

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, 16189, 32378, 64756, 80945, 113323, 161890, 226646, 323780, 453292, 469481, 566615, 938962, 1133230, 1877924, 2266460, 2347405, 3286367, 4694810, 6572734, 9389620, 13145468, 16431835, 32863670, 65727340]

約数ペア:

[(1, 65727340), (2, 32863670), (4, 16431835), (5, 13145468), (7, 9389620), (10, 6572734), (14, 4694810), (20, 3286367), (28, 2347405), (29, 2266460), (35, 1877924), (58, 1133230), (70, 938962), (116, 566615), (140, 469481), (145, 453292), (203, 323780), (290, 226646), (406, 161890), (580, 113323), (812, 80945), (1015, 64756), (2030, 32378), (4060, 16189)]