138852870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12277}}^1$

素因数の和:12329

約数の個数: 64

約数和(自身を含む): 371286720

約数和(自身を除く): 232433850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 12277, 24554, 36831, 61385, 73662, 122770, 159601, 184155, 319202, 356033, 368310, 478803, 712066, 798005, 957606, 1068099, 1596010, 1780165, 2136198, 2394015, 3560330, 4628429, 4788030, 5340495, 9256858, 10680990, 13885287, 23142145, 27770574, 46284290, 69426435, 138852870]

約数ペア:

[(1, 138852870), (2, 69426435), (3, 46284290), (5, 27770574), (6, 23142145), (10, 13885287), (13, 10680990), (15, 9256858), (26, 5340495), (29, 4788030), (30, 4628429), (39, 3560330), (58, 2394015), (65, 2136198), (78, 1780165), (87, 1596010), (130, 1068099), (145, 957606), (174, 798005), (195, 712066), (290, 478803), (377, 368310), (390, 356033), (435, 319202), (754, 184155), (870, 159601), (1131, 122770), (1885, 73662), (2262, 61385), (3770, 36831), (5655, 24554), (11310, 12277)]