54095140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1877}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 124939584

約数和(自身を除く): 70844444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 1877, 2620, 2882, 3754, 5764, 7205, 7508, 9385, 14410, 18770, 20647, 28820, 37540, 41294, 82588, 103235, 206470, 245887, 412940, 491774, 983548, 1229435, 2458870, 2704757, 4917740, 5409514, 10819028, 13523785, 27047570, 54095140]

約数ペア:

[(1, 54095140), (2, 27047570), (4, 13523785), (5, 10819028), (10, 5409514), (11, 4917740), (20, 2704757), (22, 2458870), (44, 1229435), (55, 983548), (110, 491774), (131, 412940), (220, 245887), (262, 206470), (524, 103235), (655, 82588), (1310, 41294), (1441, 37540), (1877, 28820), (2620, 20647), (2882, 18770), (3754, 14410), (5764, 9385), (7205, 7508)]