54485300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12671}}^1$

素因数の和:12728

約数の個数: 36

約数和(自身を含む): 120992256

約数和(自身を除く): 66506956

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 12671, 25342, 50684, 63355, 126710, 253420, 316775, 544853, 633550, 1089706, 1267100, 2179412, 2724265, 5448530, 10897060, 13621325, 27242650, 54485300]

約数ペア:

[(1, 54485300), (2, 27242650), (4, 13621325), (5, 10897060), (10, 5448530), (20, 2724265), (25, 2179412), (43, 1267100), (50, 1089706), (86, 633550), (100, 544853), (172, 316775), (215, 253420), (430, 126710), (860, 63355), (1075, 50684), (2150, 25342), (4300, 12671)]