52522460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 117482400

約数和(自身を除く): 64959940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 380, 445, 890, 1553, 1691, 1780, 3106, 3382, 6212, 6764, 7765, 8455, 15530, 16910, 29507, 31060, 33820, 59014, 118028, 138217, 147535, 276434, 295070, 552868, 590140, 691085, 1382170, 2626123, 2764340, 5252246, 10504492, 13130615, 26261230, 52522460]

約数ペア:

[(1, 52522460), (2, 26261230), (4, 13130615), (5, 10504492), (10, 5252246), (19, 2764340), (20, 2626123), (38, 1382170), (76, 691085), (89, 590140), (95, 552868), (178, 295070), (190, 276434), (356, 147535), (380, 138217), (445, 118028), (890, 59014), (1553, 33820), (1691, 31060), (1780, 29507), (3106, 16910), (3382, 15530), (6212, 8455), (6764, 7765)]