51407850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 140865984

約数和(自身を除く): 89458134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 75, 78, 82, 123, 130, 150, 195, 205, 246, 325, 390, 410, 533, 615, 643, 650, 975, 1025, 1066, 1230, 1286, 1599, 1929, 1950, 2050, 2665, 3075, 3198, 3215, 3858, 5330, 6150, 6430, 7995, 8359, 9645, 13325, 15990, 16075, 16718, 19290, 25077, 26363, 26650, 32150, 39975, 41795, 48225, 50154, 52726, 79089, 79950, 83590, 96450, 125385, 131815, 158178, 208975, 250770, 263630, 342719, 395445, 417950, 626925, 659075, 685438, 790890, 1028157, 1253850, 1318150, 1713595, 1977225, 2056314, 3427190, 3954450, 5140785, 8567975, 10281570, 17135950, 25703925, 51407850]

約数ペア:

[(1, 51407850), (2, 25703925), (3, 17135950), (5, 10281570), (6, 8567975), (10, 5140785), (13, 3954450), (15, 3427190), (25, 2056314), (26, 1977225), (30, 1713595), (39, 1318150), (41, 1253850), (50, 1028157), (65, 790890), (75, 685438), (78, 659075), (82, 626925), (123, 417950), (130, 395445), (150, 342719), (195, 263630), (205, 250770), (246, 208975), (325, 158178), (390, 131815), (410, 125385), (533, 96450), (615, 83590), (643, 79950), (650, 79089), (975, 52726), (1025, 50154), (1066, 48225), (1230, 41795), (1286, 39975), (1599, 32150), (1929, 26650), (1950, 26363), (2050, 25077), (2665, 19290), (3075, 16718), (3198, 16075), (3215, 15990), (3858, 13325), (5330, 9645), (6150, 8359), (6430, 7995)]