27833900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6473}}^1$

素因数の和:6530

約数の個数: 36

約数和(自身を含む): 61813752

約数和(自身を除く): 33979852

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 6473, 12946, 25892, 32365, 64730, 129460, 161825, 278339, 323650, 556678, 647300, 1113356, 1391695, 2783390, 5566780, 6958475, 13916950, 27833900]

約数ペア:

[(1, 27833900), (2, 13916950), (4, 6958475), (5, 5566780), (10, 2783390), (20, 1391695), (25, 1113356), (43, 647300), (50, 556678), (86, 323650), (100, 278339), (172, 161825), (215, 129460), (430, 64730), (860, 32365), (1075, 25892), (2150, 12946), (4300, 6473)]