109745860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27031}}^1$

素因数の和:27076

約数の個数: 48

約数和(自身を含む): 272482560

約数和(自身を除く): 162736700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 27031, 54062, 108124, 135155, 189217, 270310, 378434, 540620, 756868, 783899, 946085, 1567798, 1892170, 3135596, 3784340, 3919495, 5487293, 7838990, 10974586, 15677980, 21949172, 27436465, 54872930, 109745860]

約数ペア:

[(1, 109745860), (2, 54872930), (4, 27436465), (5, 21949172), (7, 15677980), (10, 10974586), (14, 7838990), (20, 5487293), (28, 3919495), (29, 3784340), (35, 3135596), (58, 1892170), (70, 1567798), (116, 946085), (140, 783899), (145, 756868), (203, 540620), (290, 378434), (406, 270310), (580, 189217), (812, 135155), (1015, 108124), (2030, 54062), (4060, 27031)]