73223950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 145678176

約数和(自身を除く): 72454226

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1150, 1553, 1886, 2050, 3106, 4715, 7765, 9430, 15530, 23575, 35719, 38825, 47150, 63673, 71438, 77650, 127346, 178595, 318365, 357190, 636730, 892975, 1464479, 1591825, 1785950, 2928958, 3183650, 7322395, 14644790, 36611975, 73223950]

約数ペア:

[(1, 73223950), (2, 36611975), (5, 14644790), (10, 7322395), (23, 3183650), (25, 2928958), (41, 1785950), (46, 1591825), (50, 1464479), (82, 892975), (115, 636730), (205, 357190), (230, 318365), (410, 178595), (575, 127346), (943, 77650), (1025, 71438), (1150, 63673), (1553, 47150), (1886, 38825), (2050, 35719), (3106, 23575), (4715, 15530), (7765, 9430)]