25695660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 72626400

約数和(自身を除く): 46930740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 3929, 6540, 7858, 11787, 15716, 19645, 23574, 39290, 47148, 58935, 78580, 117870, 235740, 428261, 856522, 1284783, 1713044, 2141305, 2569566, 4282610, 5139132, 6423915, 8565220, 12847830, 25695660]

約数ペア:

[(1, 25695660), (2, 12847830), (3, 8565220), (4, 6423915), (5, 5139132), (6, 4282610), (10, 2569566), (12, 2141305), (15, 1713044), (20, 1284783), (30, 856522), (60, 428261), (109, 235740), (218, 117870), (327, 78580), (436, 58935), (545, 47148), (654, 39290), (1090, 23574), (1308, 19645), (1635, 15716), (2180, 11787), (3270, 7858), (3929, 6540)]