52012740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66683}}^1$

素因数の和:66708

約数の個数: 48

約数和(自身を含む): 156840768

約数和(自身を除く): 104828028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 66683, 133366, 200049, 266732, 333415, 400098, 666830, 800196, 866879, 1000245, 1333660, 1733758, 2000490, 2600637, 3467516, 4000980, 4334395, 5201274, 8668790, 10402548, 13003185, 17337580, 26006370, 52012740]

約数ペア:

[(1, 52012740), (2, 26006370), (3, 17337580), (4, 13003185), (5, 10402548), (6, 8668790), (10, 5201274), (12, 4334395), (13, 4000980), (15, 3467516), (20, 2600637), (26, 2000490), (30, 1733758), (39, 1333660), (52, 1000245), (60, 866879), (65, 800196), (78, 666830), (130, 400098), (156, 333415), (195, 266732), (260, 200049), (390, 133366), (780, 66683)]