57937220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 135739800

約数和(自身を除く): 77802580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 121, 178, 220, 242, 269, 356, 445, 484, 538, 605, 890, 979, 1076, 1210, 1345, 1780, 1958, 2420, 2690, 2959, 3916, 4895, 5380, 5918, 9790, 10769, 11836, 14795, 19580, 21538, 23941, 29590, 32549, 43076, 47882, 53845, 59180, 65098, 95764, 107690, 119705, 130196, 162745, 215380, 239410, 263351, 325490, 478820, 526702, 650980, 1053404, 1316755, 2633510, 2896861, 5267020, 5793722, 11587444, 14484305, 28968610, 57937220]

約数ペア:

[(1, 57937220), (2, 28968610), (4, 14484305), (5, 11587444), (10, 5793722), (11, 5267020), (20, 2896861), (22, 2633510), (44, 1316755), (55, 1053404), (89, 650980), (110, 526702), (121, 478820), (178, 325490), (220, 263351), (242, 239410), (269, 215380), (356, 162745), (445, 130196), (484, 119705), (538, 107690), (605, 95764), (890, 65098), (979, 59180), (1076, 53845), (1210, 47882), (1345, 43076), (1780, 32549), (1958, 29590), (2420, 23941), (2690, 21538), (2959, 19580), (3916, 14795), (4895, 11836), (5380, 10769), (5918, 9790)]