139250080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16421}}^1$

素因数の和:16489

約数の個数: 48

約数和(自身を含む): 335205864

約数和(自身を除く): 195955784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 16421, 32842, 65684, 82105, 131368, 164210, 262736, 328420, 525472, 656840, 870313, 1313680, 1740626, 2627360, 3481252, 4351565, 6962504, 8703130, 13925008, 17406260, 27850016, 34812520, 69625040, 139250080]

約数ペア:

[(1, 139250080), (2, 69625040), (4, 34812520), (5, 27850016), (8, 17406260), (10, 13925008), (16, 8703130), (20, 6962504), (32, 4351565), (40, 3481252), (53, 2627360), (80, 1740626), (106, 1313680), (160, 870313), (212, 656840), (265, 525472), (424, 328420), (530, 262736), (848, 164210), (1060, 131368), (1696, 82105), (2120, 65684), (4240, 32842), (8480, 16421)]