80435746.000000000

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 227525760

約数和(自身を除く): 119366590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 307, 490, 614, 719, 1438, 1535, 2149, 3070, 3595, 4298, 5033, 7190, 10066, 10745, 15043, 21490, 25165, 30086, 35231, 50330, 70462, 75215, 150430, 176155, 220733, 352310, 441466, 1103665, 1545131, 2207330, 3090262, 7725655, 10815917, 15451310, 21631834, 54079585, 108159170]

約数ペア:

[(1, 108159170), (2, 54079585), (5, 21631834), (7, 15451310), (10, 10815917), (14, 7725655), (35, 3090262), (49, 2207330), (70, 1545131), (98, 1103665), (245, 441466), (307, 352310), (490, 220733), (614, 176155), (719, 150430), (1438, 75215), (1535, 70462), (2149, 50330), (3070, 35231), (3595, 30086), (4298, 25165), (5033, 21490), (7190, 15043), (10066, 10745)]