75369280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33647}}^1$

素因数の和:33671

約数の個数: 56

約数和(自身を含む): 205118208

約数和(自身を除く): 129748928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33647, 67294, 134588, 168235, 235529, 269176, 336470, 471058, 538352, 672940, 942116, 1076704, 1177645, 1345880, 1884232, 2153408, 2355290, 2691760, 3768464, 4710580, 5383520, 7536928, 9421160, 10767040, 15073856, 18842320, 37684640, 75369280]

約数ペア:

[(1, 75369280), (2, 37684640), (4, 18842320), (5, 15073856), (7, 10767040), (8, 9421160), (10, 7536928), (14, 5383520), (16, 4710580), (20, 3768464), (28, 2691760), (32, 2355290), (35, 2153408), (40, 1884232), (56, 1345880), (64, 1177645), (70, 1076704), (80, 942116), (112, 672940), (140, 538352), (160, 471058), (224, 336470), (280, 269176), (320, 235529), (448, 168235), (560, 134588), (1120, 67294), (2240, 33647)]