51854550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2857}}^1$

素因数の和:2894

約数の個数: 72

約数和(自身を含む): 141402408

約数和(自身を除く): 89547858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 2857, 3025, 3630, 5714, 6050, 8571, 9075, 14285, 17142, 18150, 28570, 31427, 42855, 62854, 71425, 85710, 94281, 142850, 157135, 188562, 214275, 314270, 345697, 428550, 471405, 691394, 785675, 942810, 1037091, 1571350, 1728485, 2074182, 2357025, 3456970, 4714050, 5185455, 8642425, 10370910, 17284850, 25927275, 51854550]

約数ペア:

[(1, 51854550), (2, 25927275), (3, 17284850), (5, 10370910), (6, 8642425), (10, 5185455), (11, 4714050), (15, 3456970), (22, 2357025), (25, 2074182), (30, 1728485), (33, 1571350), (50, 1037091), (55, 942810), (66, 785675), (75, 691394), (110, 471405), (121, 428550), (150, 345697), (165, 314270), (242, 214275), (275, 188562), (330, 157135), (363, 142850), (550, 94281), (605, 85710), (726, 71425), (825, 62854), (1210, 42855), (1650, 31427), (1815, 28570), (2857, 18150), (3025, 17142), (3630, 14285), (5714, 9075), (6050, 8571)]