85034180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55217}}^1$

素因数の和:55244

約数の個数: 48

約数和(自身を含む): 222638976

約数和(自身を除く): 137604796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 55217, 110434, 220868, 276085, 386519, 552170, 607387, 773038, 1104340, 1214774, 1546076, 1932595, 2429548, 3036935, 3865190, 4251709, 6073870, 7730380, 8503418, 12147740, 17006836, 21258545, 42517090, 85034180]

約数ペア:

[(1, 85034180), (2, 42517090), (4, 21258545), (5, 17006836), (7, 12147740), (10, 8503418), (11, 7730380), (14, 6073870), (20, 4251709), (22, 3865190), (28, 3036935), (35, 2429548), (44, 1932595), (55, 1546076), (70, 1214774), (77, 1104340), (110, 773038), (140, 607387), (154, 552170), (220, 386519), (308, 276085), (385, 220868), (770, 110434), (1540, 55217)]