50524100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 124867008

約数和(自身を除く): 74342908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 1997, 2300, 2530, 3994, 5060, 6325, 7988, 9985, 12650, 19970, 21967, 25300, 39940, 43934, 45931, 49925, 87868, 91862, 99850, 109835, 183724, 199700, 219670, 229655, 439340, 459310, 505241, 549175, 918620, 1010482, 1098350, 1148275, 2020964, 2196700, 2296550, 2526205, 4593100, 5052410, 10104820, 12631025, 25262050, 50524100]

約数ペア:

[(1, 50524100), (2, 25262050), (4, 12631025), (5, 10104820), (10, 5052410), (11, 4593100), (20, 2526205), (22, 2296550), (23, 2196700), (25, 2020964), (44, 1148275), (46, 1098350), (50, 1010482), (55, 918620), (92, 549175), (100, 505241), (110, 459310), (115, 439340), (220, 229655), (230, 219670), (253, 199700), (275, 183724), (460, 109835), (506, 99850), (550, 91862), (575, 87868), (1012, 49925), (1100, 45931), (1150, 43934), (1265, 39940), (1997, 25300), (2300, 21967), (2530, 19970), (3994, 12650), (5060, 9985), (6325, 7988)]