61271560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 164324160

約数和(自身を除く): 103052600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 727, 860, 980, 1204, 1454, 1505, 1720, 1960, 2107, 2408, 2908, 3010, 3635, 4214, 5089, 5816, 6020, 7270, 8428, 10178, 10535, 12040, 14540, 16856, 20356, 21070, 25445, 29080, 31261, 35623, 40712, 42140, 50890, 62522, 71246, 84280, 101780, 125044, 142492, 156305, 178115, 203560, 218827, 250088, 284984, 312610, 356230, 437654, 625220, 712460, 875308, 1094135, 1250440, 1424920, 1531789, 1750616, 2188270, 3063578, 4376540, 6127156, 7658945, 8753080, 12254312, 15317890, 30635780, 61271560]

約数ペア:

[(1, 61271560), (2, 30635780), (4, 15317890), (5, 12254312), (7, 8753080), (8, 7658945), (10, 6127156), (14, 4376540), (20, 3063578), (28, 2188270), (35, 1750616), (40, 1531789), (43, 1424920), (49, 1250440), (56, 1094135), (70, 875308), (86, 712460), (98, 625220), (140, 437654), (172, 356230), (196, 312610), (215, 284984), (245, 250088), (280, 218827), (301, 203560), (344, 178115), (392, 156305), (430, 142492), (490, 125044), (602, 101780), (727, 84280), (860, 71246), (980, 62522), (1204, 50890), (1454, 42140), (1505, 40712), (1720, 35623), (1960, 31261), (2107, 29080), (2408, 25445), (2908, 21070), (3010, 20356), (3635, 16856), (4214, 14540), (5089, 12040), (5816, 10535), (6020, 10178), (7270, 8428)]