51902060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12006

約数の個数: 48

約数和(自身を含む): 128593920

約数和(自身を除く): 76691860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11959, 23918, 47836, 59795, 83713, 119590, 167426, 239180, 334852, 370729, 418565, 741458, 837130, 1482916, 1674260, 1853645, 2595103, 3707290, 5190206, 7414580, 10380412, 12975515, 25951030, 51902060]

約数ペア:

[(1, 51902060), (2, 25951030), (4, 12975515), (5, 10380412), (7, 7414580), (10, 5190206), (14, 3707290), (20, 2595103), (28, 1853645), (31, 1674260), (35, 1482916), (62, 837130), (70, 741458), (124, 418565), (140, 370729), (155, 334852), (217, 239180), (310, 167426), (434, 119590), (620, 83713), (868, 59795), (1085, 47836), (2170, 23918), (4340, 11959)]