51898420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 131459328

約数和(自身を除く): 79560908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 233, 259, 301, 370, 430, 466, 518, 602, 740, 860, 932, 1036, 1165, 1204, 1295, 1505, 1591, 1631, 2330, 2590, 3010, 3182, 3262, 4660, 5180, 6020, 6364, 6524, 7955, 8155, 8621, 10019, 11137, 15910, 16310, 17242, 20038, 22274, 31820, 32620, 34484, 40076, 43105, 44548, 50095, 55685, 60347, 70133, 86210, 100190, 111370, 120694, 140266, 172420, 200380, 222740, 241388, 280532, 301735, 350665, 370703, 603470, 701330, 741406, 1206940, 1402660, 1482812, 1853515, 2594921, 3707030, 5189842, 7414060, 10379684, 12974605, 25949210, 51898420]

約数ペア:

[(1, 51898420), (2, 25949210), (4, 12974605), (5, 10379684), (7, 7414060), (10, 5189842), (14, 3707030), (20, 2594921), (28, 1853515), (35, 1482812), (37, 1402660), (43, 1206940), (70, 741406), (74, 701330), (86, 603470), (140, 370703), (148, 350665), (172, 301735), (185, 280532), (215, 241388), (233, 222740), (259, 200380), (301, 172420), (370, 140266), (430, 120694), (466, 111370), (518, 100190), (602, 86210), (740, 70133), (860, 60347), (932, 55685), (1036, 50095), (1165, 44548), (1204, 43105), (1295, 40076), (1505, 34484), (1591, 32620), (1631, 31820), (2330, 22274), (2590, 20038), (3010, 17242), (3182, 16310), (3262, 15910), (4660, 11137), (5180, 10019), (6020, 8621), (6364, 8155), (6524, 7955)]