48109900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25354

約数の個数: 36

約数和(自身を含む): 109897480

約数和(自身を除く): 61787580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25321, 50642, 101284, 126605, 253210, 481099, 506420, 633025, 962198, 1266050, 1924396, 2405495, 2532100, 4810990, 9621980, 12027475, 24054950, 48109900]

約数ペア:

[(1, 48109900), (2, 24054950), (4, 12027475), (5, 9621980), (10, 4810990), (19, 2532100), (20, 2405495), (25, 1924396), (38, 1266050), (50, 962198), (76, 633025), (95, 506420), (100, 481099), (190, 253210), (380, 126605), (475, 101284), (950, 50642), (1900, 25321)]