27974260

素因数分解:

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

素因数の和:376

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 32546060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 151, 157, 236, 295, 302, 314, 590, 604, 628, 755, 785, 1180, 1510, 1570, 3020, 3140, 8909, 9263, 17818, 18526, 23707, 35636, 37052, 44545, 46315, 47414, 89090, 92630, 94828, 118535, 178180, 185260, 237070, 474140, 1398713, 2797426, 5594852, 6993565, 13987130, 27974260]

約数ペア:

[(1, 27974260), (2, 13987130), (4, 6993565), (5, 5594852), (10, 2797426), (20, 1398713), (59, 474140), (118, 237070), (151, 185260), (157, 178180), (236, 118535), (295, 94828), (302, 92630), (314, 89090), (590, 47414), (604, 46315), (628, 44545), (755, 37052), (785, 35636), (1180, 23707), (1510, 18526), (1570, 17818), (3020, 9263), (3140, 8909)]