25996530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 46256910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1567, 1659, 2370, 2765, 3134, 3318, 4701, 5530, 7835, 8295, 9402, 10969, 15670, 16590, 21938, 23505, 32907, 47010, 54845, 65814, 109690, 123793, 164535, 247586, 329070, 371379, 618965, 742758, 866551, 1237930, 1733102, 1856895, 2599653, 3713790, 4332755, 5199306, 8665510, 12998265, 25996530]

約数ペア:

[(1, 25996530), (2, 12998265), (3, 8665510), (5, 5199306), (6, 4332755), (7, 3713790), (10, 2599653), (14, 1856895), (15, 1733102), (21, 1237930), (30, 866551), (35, 742758), (42, 618965), (70, 371379), (79, 329070), (105, 247586), (158, 164535), (210, 123793), (237, 109690), (395, 65814), (474, 54845), (553, 47010), (790, 32907), (1106, 23505), (1185, 21938), (1567, 16590), (1659, 15670), (2370, 10969), (2765, 9402), (3134, 8295), (3318, 7835), (4701, 5530)]