70809280

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 56

約数和(自身を含む): 170809920

約数和(自身を除く): 100000640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 2801, 3160, 5056, 5602, 6320, 11204, 12640, 14005, 22408, 25280, 28010, 44816, 56020, 89632, 112040, 179264, 221279, 224080, 442558, 448160, 885116, 896320, 1106395, 1770232, 2212790, 3540464, 4425580, 7080928, 8851160, 14161856, 17702320, 35404640, 70809280]

約数ペア:

[(1, 70809280), (2, 35404640), (4, 17702320), (5, 14161856), (8, 8851160), (10, 7080928), (16, 4425580), (20, 3540464), (32, 2212790), (40, 1770232), (64, 1106395), (79, 896320), (80, 885116), (158, 448160), (160, 442558), (316, 224080), (320, 221279), (395, 179264), (632, 112040), (790, 89632), (1264, 56020), (1580, 44816), (2528, 28010), (2801, 25280), (3160, 22408), (5056, 14005), (5602, 12640), (6320, 11204)]