51849203940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1025093}}^1$

素因数の和:1025389

約数の個数: 72

約数和(自身を含む): 157835773368

約数和(自身を除く): 105986569428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12645, 16860, 25290, 50580, 1025093, 2050186, 3075279, 4100372, 5125465, 6150558, 9225837, 10250930, 12301116, 15376395, 18451674, 20501860, 30752790, 36903348, 46129185, 61505580, 92258370, 184516740, 288051133, 576102266, 864153399, 1152204532, 1440255665, 1728306798, 2592460197, 2880511330, 3456613596, 4320766995, 5184920394, 5761022660, 8641533990, 10369840788, 12962300985, 17283067980, 25924601970, 51849203940]

約数ペア:

[(1, 51849203940), (2, 25924601970), (3, 17283067980), (4, 12962300985), (5, 10369840788), (6, 8641533990), (9, 5761022660), (10, 5184920394), (12, 4320766995), (15, 3456613596), (18, 2880511330), (20, 2592460197), (30, 1728306798), (36, 1440255665), (45, 1152204532), (60, 864153399), (90, 576102266), (180, 288051133), (281, 184516740), (562, 92258370), (843, 61505580), (1124, 46129185), (1405, 36903348), (1686, 30752790), (2529, 20501860), (2810, 18451674), (3372, 15376395), (4215, 12301116), (5058, 10250930), (5620, 9225837), (8430, 6150558), (10116, 5125465), (12645, 4100372), (16860, 3075279), (25290, 2050186), (50580, 1025093)]