65119040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4153}}^1$

素因数の和:4184

約数の個数: 84

約数和(自身を含む): 180424836

約数和(自身を除く): 115305796

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4153, 7840, 8306, 15680, 16612, 20765, 29071, 33224, 41530, 58142, 66448, 83060, 116284, 132896, 145355, 166120, 203497, 232568, 265792, 290710, 332240, 406994, 465136, 581420, 664480, 813988, 930272, 1017485, 1162840, 1328960, 1627976, 1860544, 2034970, 2325680, 3255952, 4069940, 4651360, 6511904, 8139880, 9302720, 13023808, 16279760, 32559520, 65119040]

約数ペア:

[(1, 65119040), (2, 32559520), (4, 16279760), (5, 13023808), (7, 9302720), (8, 8139880), (10, 6511904), (14, 4651360), (16, 4069940), (20, 3255952), (28, 2325680), (32, 2034970), (35, 1860544), (40, 1627976), (49, 1328960), (56, 1162840), (64, 1017485), (70, 930272), (80, 813988), (98, 664480), (112, 581420), (140, 465136), (160, 406994), (196, 332240), (224, 290710), (245, 265792), (280, 232568), (320, 203497), (392, 166120), (448, 145355), (490, 132896), (560, 116284), (784, 83060), (980, 66448), (1120, 58142), (1568, 41530), (1960, 33224), (2240, 29071), (3136, 20765), (3920, 16612), (4153, 15680), (7840, 8306)]