50916780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 155361024

約数和(自身を除く): 104444244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1481, 1719, 1910, 2292, 2865, 2962, 3438, 3820, 4443, 5730, 5924, 6876, 7405, 8595, 8886, 11460, 13329, 14810, 17190, 17772, 22215, 26658, 29620, 34380, 44430, 53316, 66645, 88860, 133290, 266580, 282871, 565742, 848613, 1131484, 1414355, 1697226, 2545839, 2828710, 3394452, 4243065, 5091678, 5657420, 8486130, 10183356, 12729195, 16972260, 25458390, 50916780]

約数ペア:

[(1, 50916780), (2, 25458390), (3, 16972260), (4, 12729195), (5, 10183356), (6, 8486130), (9, 5657420), (10, 5091678), (12, 4243065), (15, 3394452), (18, 2828710), (20, 2545839), (30, 1697226), (36, 1414355), (45, 1131484), (60, 848613), (90, 565742), (180, 282871), (191, 266580), (382, 133290), (573, 88860), (764, 66645), (955, 53316), (1146, 44430), (1481, 34380), (1719, 29620), (1910, 26658), (2292, 22215), (2865, 17772), (2962, 17190), (3438, 14810), (3820, 13329), (4443, 11460), (5730, 8886), (5924, 8595), (6876, 7405)]