54397580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1471}}^1$

素因数の和:1566

約数の個数: 36

約数和(自身を含む): 117032832

約数和(自身を除く): 62635252

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1471, 1849, 2942, 3698, 5884, 7355, 7396, 9245, 14710, 18490, 29420, 36980, 63253, 126506, 253012, 316265, 632530, 1265060, 2719879, 5439758, 10879516, 13599395, 27198790, 54397580]

約数ペア:

[(1, 54397580), (2, 27198790), (4, 13599395), (5, 10879516), (10, 5439758), (20, 2719879), (43, 1265060), (86, 632530), (172, 316265), (215, 253012), (430, 126506), (860, 63253), (1471, 36980), (1849, 29420), (2942, 18490), (3698, 14710), (5884, 9245), (7355, 7396)]