73163020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11119}}^1$

素因数の和:11182

約数の個数: 48

約数和(自身を含む): 179343360

約数和(自身を除く): 106180340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 11119, 22238, 44476, 55595, 77833, 111190, 155666, 222380, 311332, 389165, 522593, 778330, 1045186, 1556660, 2090372, 2612965, 3658151, 5225930, 7316302, 10451860, 14632604, 18290755, 36581510, 73163020]

約数ペア:

[(1, 73163020), (2, 36581510), (4, 18290755), (5, 14632604), (7, 10451860), (10, 7316302), (14, 5225930), (20, 3658151), (28, 2612965), (35, 2090372), (47, 1556660), (70, 1045186), (94, 778330), (140, 522593), (188, 389165), (235, 311332), (329, 222380), (470, 155666), (658, 111190), (940, 77833), (1316, 55595), (1645, 44476), (3290, 22238), (6580, 11119)]