57080540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 133617120

約数和(自身を除く): 76536580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 121, 206, 220, 229, 242, 412, 458, 484, 515, 605, 916, 1030, 1133, 1145, 1210, 2060, 2266, 2290, 2420, 2519, 4532, 4580, 5038, 5665, 10076, 11330, 12463, 12595, 22660, 23587, 24926, 25190, 27709, 47174, 49852, 50380, 55418, 62315, 94348, 110836, 117935, 124630, 138545, 235870, 249260, 259457, 277090, 471740, 518914, 554180, 1037828, 1297285, 2594570, 2854027, 5189140, 5708054, 11416108, 14270135, 28540270, 57080540]

約数ペア:

[(1, 57080540), (2, 28540270), (4, 14270135), (5, 11416108), (10, 5708054), (11, 5189140), (20, 2854027), (22, 2594570), (44, 1297285), (55, 1037828), (103, 554180), (110, 518914), (121, 471740), (206, 277090), (220, 259457), (229, 249260), (242, 235870), (412, 138545), (458, 124630), (484, 117935), (515, 110836), (605, 94348), (916, 62315), (1030, 55418), (1133, 50380), (1145, 49852), (1210, 47174), (2060, 27709), (2266, 25190), (2290, 24926), (2420, 23587), (2519, 22660), (4532, 12595), (4580, 12463), (5038, 11330), (5665, 10076)]