69276830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 78529378

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 71, 106, 142, 263, 265, 355, 371, 497, 526, 530, 710, 742, 994, 1315, 1841, 1855, 2485, 2630, 3682, 3710, 3763, 4970, 7526, 9205, 13939, 18410, 18673, 18815, 26341, 27878, 37346, 37630, 52682, 69695, 93365, 97573, 130711, 131705, 139390, 186730, 195146, 261422, 263410, 487865, 653555, 975730, 989669, 1307110, 1979338, 4948345, 6927683, 9896690, 13855366, 34638415, 69276830]

約数ペア:

[(1, 69276830), (2, 34638415), (5, 13855366), (7, 9896690), (10, 6927683), (14, 4948345), (35, 1979338), (53, 1307110), (70, 989669), (71, 975730), (106, 653555), (142, 487865), (263, 263410), (265, 261422), (355, 195146), (371, 186730), (497, 139390), (526, 131705), (530, 130711), (710, 97573), (742, 93365), (994, 69695), (1315, 52682), (1841, 37630), (1855, 37346), (2485, 27878), (2630, 26341), (3682, 18815), (3710, 18673), (3763, 18410), (4970, 13939), (7526, 9205)]