25810620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39107}}^1$

素因数の和:39130

約数の個数: 48

約数和(自身を含む): 78841728

約数和(自身を除く): 53031108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39107, 78214, 117321, 156428, 195535, 234642, 391070, 430177, 469284, 586605, 782140, 860354, 1173210, 1290531, 1720708, 2150885, 2346420, 2581062, 4301770, 5162124, 6452655, 8603540, 12905310, 25810620]

約数ペア:

[(1, 25810620), (2, 12905310), (3, 8603540), (4, 6452655), (5, 5162124), (6, 4301770), (10, 2581062), (11, 2346420), (12, 2150885), (15, 1720708), (20, 1290531), (22, 1173210), (30, 860354), (33, 782140), (44, 586605), (55, 469284), (60, 430177), (66, 391070), (110, 234642), (132, 195535), (165, 156428), (220, 117321), (330, 78214), (660, 39107)]