65418080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4528

約数の個数: 96

約数和(自身を含む): 190257984

約数和(自身を除く): 124839904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4493, 7280, 8986, 14560, 17972, 22465, 31451, 35944, 44930, 58409, 62902, 71888, 89860, 116818, 125804, 143776, 157255, 179720, 233636, 251608, 292045, 314510, 359440, 408863, 467272, 503216, 584090, 629020, 718880, 817726, 934544, 1006432, 1168180, 1258040, 1635452, 1869088, 2044315, 2336360, 2516080, 3270904, 4088630, 4672720, 5032160, 6541808, 8177260, 9345440, 13083616, 16354520, 32709040, 65418080]

約数ペア:

[(1, 65418080), (2, 32709040), (4, 16354520), (5, 13083616), (7, 9345440), (8, 8177260), (10, 6541808), (13, 5032160), (14, 4672720), (16, 4088630), (20, 3270904), (26, 2516080), (28, 2336360), (32, 2044315), (35, 1869088), (40, 1635452), (52, 1258040), (56, 1168180), (65, 1006432), (70, 934544), (80, 817726), (91, 718880), (104, 629020), (112, 584090), (130, 503216), (140, 467272), (160, 408863), (182, 359440), (208, 314510), (224, 292045), (260, 251608), (280, 233636), (364, 179720), (416, 157255), (455, 143776), (520, 125804), (560, 116818), (728, 89860), (910, 71888), (1040, 62902), (1120, 58409), (1456, 44930), (1820, 35944), (2080, 31451), (2912, 22465), (3640, 17972), (4493, 14560), (7280, 8986)]