70455560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8117}}^1$

素因数の和:8166

約数の個数: 64

約数和(自身を含む): 187038720

約数和(自身を除く): 116583160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8117, 8680, 16234, 32468, 40585, 56819, 64936, 81170, 113638, 162340, 227276, 251627, 284095, 324680, 454552, 503254, 568190, 1006508, 1136380, 1258135, 1761389, 2013016, 2272760, 2516270, 3522778, 5032540, 7045556, 8806945, 10065080, 14091112, 17613890, 35227780, 70455560]

約数ペア:

[(1, 70455560), (2, 35227780), (4, 17613890), (5, 14091112), (7, 10065080), (8, 8806945), (10, 7045556), (14, 5032540), (20, 3522778), (28, 2516270), (31, 2272760), (35, 2013016), (40, 1761389), (56, 1258135), (62, 1136380), (70, 1006508), (124, 568190), (140, 503254), (155, 454552), (217, 324680), (248, 284095), (280, 251627), (310, 227276), (434, 162340), (620, 113638), (868, 81170), (1085, 64936), (1240, 56819), (1736, 40585), (2170, 32468), (4340, 16234), (8117, 8680)]