15692544200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{993199}}^1$

素因数の和:993294

約数の個数: 48

約数和(自身を含む): 36947040000

約数和(自身を除く): 21254495800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 15800, 993199, 1986398, 3972796, 4965995, 7945592, 9931990, 19863980, 24829975, 39727960, 49659950, 78462721, 99319900, 156925442, 198639800, 313850884, 392313605, 627701768, 784627210, 1569254420, 1961568025, 3138508840, 3923136050, 7846272100, 15692544200]

約数ペア:

[(1, 15692544200), (2, 7846272100), (4, 3923136050), (5, 3138508840), (8, 1961568025), (10, 1569254420), (20, 784627210), (25, 627701768), (40, 392313605), (50, 313850884), (79, 198639800), (100, 156925442), (158, 99319900), (200, 78462721), (316, 49659950), (395, 39727960), (632, 24829975), (790, 19863980), (1580, 9931990), (1975, 7945592), (3160, 4965995), (3950, 3972796), (7900, 1986398), (15800, 993199)]