48665800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 115031700

約数和(自身を除く): 66365900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 3989, 6100, 7978, 12200, 15956, 19945, 31912, 39890, 79780, 99725, 159560, 199450, 243329, 398900, 486658, 797800, 973316, 1216645, 1946632, 2433290, 4866580, 6083225, 9733160, 12166450, 24332900, 48665800]

約数ペア:

[(1, 48665800), (2, 24332900), (4, 12166450), (5, 9733160), (8, 6083225), (10, 4866580), (20, 2433290), (25, 1946632), (40, 1216645), (50, 973316), (61, 797800), (100, 486658), (122, 398900), (200, 243329), (244, 199450), (305, 159560), (488, 99725), (610, 79780), (1220, 39890), (1525, 31912), (2440, 19945), (3050, 15956), (3989, 12200), (6100, 7978)]