101445680

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3697}}^1$

素因数の和:3731

約数の個数: 80

約数和(自身を含む): 275131200

約数和(自身を除く): 173685520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3697, 3920, 5488, 6860, 7394, 13720, 14788, 18485, 25879, 27440, 29576, 36970, 51758, 59152, 73940, 103516, 129395, 147880, 181153, 207032, 258790, 295760, 362306, 414064, 517580, 724612, 905765, 1035160, 1268071, 1449224, 1811530, 2070320, 2536142, 2898448, 3623060, 5072284, 6340355, 7246120, 10144568, 12680710, 14492240, 20289136, 25361420, 50722840, 101445680]

約数ペア:

[(1, 101445680), (2, 50722840), (4, 25361420), (5, 20289136), (7, 14492240), (8, 12680710), (10, 10144568), (14, 7246120), (16, 6340355), (20, 5072284), (28, 3623060), (35, 2898448), (40, 2536142), (49, 2070320), (56, 1811530), (70, 1449224), (80, 1268071), (98, 1035160), (112, 905765), (140, 724612), (196, 517580), (245, 414064), (280, 362306), (343, 295760), (392, 258790), (490, 207032), (560, 181153), (686, 147880), (784, 129395), (980, 103516), (1372, 73940), (1715, 59152), (1960, 51758), (2744, 36970), (3430, 29576), (3697, 27440), (3920, 25879), (5488, 18485), (6860, 14788), (7394, 13720)]