7288217450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{55487}}^1$

素因数の和:55607

約数の個数: 48

約数和(自身を含む): 14118810624

約数和(自身を除く): 6830593174

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 710, 925, 1775, 1850, 2627, 3550, 5254, 13135, 26270, 55487, 65675, 110974, 131350, 277435, 554870, 1387175, 2053019, 2774350, 3939577, 4106038, 7879154, 10265095, 19697885, 20530190, 39395770, 51325475, 98489425, 102650950, 145764349, 196978850, 291528698, 728821745, 1457643490, 3644108725, 7288217450]

約数ペア:

[(1, 7288217450), (2, 3644108725), (5, 1457643490), (10, 728821745), (25, 291528698), (37, 196978850), (50, 145764349), (71, 102650950), (74, 98489425), (142, 51325475), (185, 39395770), (355, 20530190), (370, 19697885), (710, 10265095), (925, 7879154), (1775, 4106038), (1850, 3939577), (2627, 2774350), (3550, 2053019), (5254, 1387175), (13135, 554870), (26270, 277435), (55487, 131350), (65675, 110974)]