55471360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 156586752

約数和(自身を除く): 101115392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 151, 160, 164, 205, 224, 256, 280, 287, 302, 320, 328, 410, 448, 560, 574, 604, 640, 656, 755, 820, 896, 1057, 1120, 1148, 1208, 1280, 1312, 1435, 1510, 1640, 1792, 2114, 2240, 2296, 2416, 2624, 2870, 3020, 3280, 4228, 4480, 4592, 4832, 5248, 5285, 5740, 6040, 6191, 6560, 8456, 8960, 9184, 9664, 10496, 10570, 11480, 12080, 12382, 13120, 16912, 18368, 19328, 21140, 22960, 24160, 24764, 26240, 30955, 33824, 36736, 38656, 42280, 43337, 45920, 48320, 49528, 52480, 61910, 67648, 73472, 84560, 86674, 91840, 96640, 99056, 123820, 135296, 169120, 173348, 183680, 193280, 198112, 216685, 247640, 270592, 338240, 346696, 367360, 396224, 433370, 495280, 676480, 693392, 792448, 866740, 990560, 1352960, 1386784, 1584896, 1733480, 1981120, 2773568, 3466960, 3962240, 5547136, 6933920, 7924480, 11094272, 13867840, 27735680, 55471360]

約数ペア:

[(1, 55471360), (2, 27735680), (4, 13867840), (5, 11094272), (7, 7924480), (8, 6933920), (10, 5547136), (14, 3962240), (16, 3466960), (20, 2773568), (28, 1981120), (32, 1733480), (35, 1584896), (40, 1386784), (41, 1352960), (56, 990560), (64, 866740), (70, 792448), (80, 693392), (82, 676480), (112, 495280), (128, 433370), (140, 396224), (151, 367360), (160, 346696), (164, 338240), (205, 270592), (224, 247640), (256, 216685), (280, 198112), (287, 193280), (302, 183680), (320, 173348), (328, 169120), (410, 135296), (448, 123820), (560, 99056), (574, 96640), (604, 91840), (640, 86674), (656, 84560), (755, 73472), (820, 67648), (896, 61910), (1057, 52480), (1120, 49528), (1148, 48320), (1208, 45920), (1280, 43337), (1312, 42280), (1435, 38656), (1510, 36736), (1640, 33824), (1792, 30955), (2114, 26240), (2240, 24764), (2296, 24160), (2416, 22960), (2624, 21140), (2870, 19328), (3020, 18368), (3280, 16912), (4228, 13120), (4480, 12382), (4592, 12080), (4832, 11480), (5248, 10570), (5285, 10496), (5740, 9664), (6040, 9184), (6191, 8960), (6560, 8456)]