51461150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 105649488

約数和(自身を除く): 54188338

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 1931, 2050, 2665, 3862, 5330, 9655, 13325, 19310, 25103, 26650, 48275, 50206, 79171, 96550, 125515, 158342, 251030, 395855, 627575, 791710, 1029223, 1255150, 1979275, 2058446, 3958550, 5146115, 10292230, 25730575, 51461150]

約数ペア:

[(1, 51461150), (2, 25730575), (5, 10292230), (10, 5146115), (13, 3958550), (25, 2058446), (26, 1979275), (41, 1255150), (50, 1029223), (65, 791710), (82, 627575), (130, 395855), (205, 251030), (325, 158342), (410, 125515), (533, 96550), (650, 79171), (1025, 50206), (1066, 48275), (1931, 26650), (2050, 25103), (2665, 19310), (3862, 13325), (5330, 9655)]