55948520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 129686400

約数和(自身を除く): 73737880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 151, 157, 236, 295, 302, 314, 472, 590, 604, 628, 755, 785, 1180, 1208, 1256, 1510, 1570, 2360, 3020, 3140, 6040, 6280, 8909, 9263, 17818, 18526, 23707, 35636, 37052, 44545, 46315, 47414, 71272, 74104, 89090, 92630, 94828, 118535, 178180, 185260, 189656, 237070, 356360, 370520, 474140, 948280, 1398713, 2797426, 5594852, 6993565, 11189704, 13987130, 27974260, 55948520]

約数ペア:

[(1, 55948520), (2, 27974260), (4, 13987130), (5, 11189704), (8, 6993565), (10, 5594852), (20, 2797426), (40, 1398713), (59, 948280), (118, 474140), (151, 370520), (157, 356360), (236, 237070), (295, 189656), (302, 185260), (314, 178180), (472, 118535), (590, 94828), (604, 92630), (628, 89090), (755, 74104), (785, 71272), (1180, 47414), (1208, 46315), (1256, 44545), (1510, 37052), (1570, 35636), (2360, 23707), (3020, 18526), (3140, 17818), (6040, 9263), (6280, 8909)]