74430080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6877

約数の個数: 64

約数和(自身を含む): 188428680

約数和(自身を除く): 113998600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6841, 10880, 13682, 27364, 34205, 54728, 68410, 109456, 116297, 136820, 218912, 232594, 273640, 437824, 465188, 547280, 581485, 875648, 930376, 1094560, 1162970, 1860752, 2189120, 2325940, 3721504, 4378240, 4651880, 7443008, 9303760, 14886016, 18607520, 37215040, 74430080]

約数ペア:

[(1, 74430080), (2, 37215040), (4, 18607520), (5, 14886016), (8, 9303760), (10, 7443008), (16, 4651880), (17, 4378240), (20, 3721504), (32, 2325940), (34, 2189120), (40, 1860752), (64, 1162970), (68, 1094560), (80, 930376), (85, 875648), (128, 581485), (136, 547280), (160, 465188), (170, 437824), (272, 273640), (320, 232594), (340, 218912), (544, 136820), (640, 116297), (680, 109456), (1088, 68410), (1360, 54728), (2176, 34205), (2720, 27364), (5440, 13682), (6841, 10880)]