75719680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 88

約数和(自身を含む): 189830592

約数和(自身を除く): 114110912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 643, 736, 920, 1024, 1280, 1286, 1472, 1840, 2560, 2572, 2944, 3215, 3680, 5120, 5144, 5888, 6430, 7360, 10288, 11776, 12860, 14720, 14789, 20576, 23552, 25720, 29440, 29578, 41152, 51440, 58880, 59156, 73945, 82304, 102880, 117760, 118312, 147890, 164608, 205760, 236624, 295780, 329216, 411520, 473248, 591560, 658432, 823040, 946496, 1183120, 1646080, 1892992, 2366240, 3292160, 3785984, 4732480, 7571968, 9464960, 15143936, 18929920, 37859840, 75719680]

約数ペア:

[(1, 75719680), (2, 37859840), (4, 18929920), (5, 15143936), (8, 9464960), (10, 7571968), (16, 4732480), (20, 3785984), (23, 3292160), (32, 2366240), (40, 1892992), (46, 1646080), (64, 1183120), (80, 946496), (92, 823040), (115, 658432), (128, 591560), (160, 473248), (184, 411520), (230, 329216), (256, 295780), (320, 236624), (368, 205760), (460, 164608), (512, 147890), (640, 118312), (643, 117760), (736, 102880), (920, 82304), (1024, 73945), (1280, 59156), (1286, 58880), (1472, 51440), (1840, 41152), (2560, 29578), (2572, 29440), (2944, 25720), (3215, 23552), (3680, 20576), (5120, 14789), (5144, 14720), (5888, 12860), (6430, 11776), (7360, 10288)]