66237100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 155615040

約数和(自身を除く): 89377940

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 799, 829, 850, 940, 1175, 1598, 1658, 1700, 2350, 3196, 3316, 3995, 4145, 4700, 7990, 8290, 14093, 15980, 16580, 19975, 20725, 28186, 38963, 39950, 41450, 56372, 70465, 77926, 79900, 82900, 140930, 155852, 194815, 281860, 352325, 389630, 662371, 704650, 779260, 974075, 1324742, 1409300, 1948150, 2649484, 3311855, 3896300, 6623710, 13247420, 16559275, 33118550, 66237100]

約数ペア:

[(1, 66237100), (2, 33118550), (4, 16559275), (5, 13247420), (10, 6623710), (17, 3896300), (20, 3311855), (25, 2649484), (34, 1948150), (47, 1409300), (50, 1324742), (68, 974075), (85, 779260), (94, 704650), (100, 662371), (170, 389630), (188, 352325), (235, 281860), (340, 194815), (425, 155852), (470, 140930), (799, 82900), (829, 79900), (850, 77926), (940, 70465), (1175, 56372), (1598, 41450), (1658, 39950), (1700, 38963), (2350, 28186), (3196, 20725), (3316, 19975), (3995, 16580), (4145, 15980), (4700, 14093), (7990, 8290)]