125591680

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3297

約数の個数: 64

約数和(自身を含む): 305259480

約数和(自身を除く): 179667800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 3217, 3904, 4880, 6434, 7808, 9760, 12868, 16085, 19520, 25736, 32170, 39040, 51472, 64340, 102944, 128680, 196237, 205888, 257360, 392474, 411776, 514720, 784948, 981185, 1029440, 1569896, 1962370, 2058880, 3139792, 3924740, 6279584, 7849480, 12559168, 15698960, 25118336, 31397920, 62795840, 125591680]

約数ペア:

[(1, 125591680), (2, 62795840), (4, 31397920), (5, 25118336), (8, 15698960), (10, 12559168), (16, 7849480), (20, 6279584), (32, 3924740), (40, 3139792), (61, 2058880), (64, 1962370), (80, 1569896), (122, 1029440), (128, 981185), (160, 784948), (244, 514720), (305, 411776), (320, 392474), (488, 257360), (610, 205888), (640, 196237), (976, 128680), (1220, 102944), (1952, 64340), (2440, 51472), (3217, 39040), (3904, 32170), (4880, 25736), (6434, 19520), (7808, 16085), (9760, 12868)]