75630380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{540217}}^1$

素因数の和:540233

約数の個数: 24

約数和(自身を含む): 181513248

約数和(自身を除く): 105882868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 540217, 1080434, 2160868, 2701085, 3781519, 5402170, 7563038, 10804340, 15126076, 18907595, 37815190, 75630380]

約数ペア:

[(1, 75630380), (2, 37815190), (4, 18907595), (5, 15126076), (7, 10804340), (10, 7563038), (14, 5402170), (20, 3781519), (28, 2701085), (35, 2160868), (70, 1080434), (140, 540217)]