64745790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 158928912

約数和(自身を除く): 94183122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 977, 1410, 1954, 2209, 2931, 4418, 4885, 5862, 6627, 9770, 11045, 13254, 14655, 22090, 29310, 33135, 45919, 66270, 91838, 137757, 229595, 275514, 459190, 688785, 1377570, 2158193, 4316386, 6474579, 10790965, 12949158, 21581930, 32372895, 64745790]

約数ペア:

[(1, 64745790), (2, 32372895), (3, 21581930), (5, 12949158), (6, 10790965), (10, 6474579), (15, 4316386), (30, 2158193), (47, 1377570), (94, 688785), (141, 459190), (235, 275514), (282, 229595), (470, 137757), (705, 91838), (977, 66270), (1410, 45919), (1954, 33135), (2209, 29310), (2931, 22090), (4418, 14655), (4885, 13254), (5862, 11045), (6627, 9770)]