201373980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90709}}^1$

素因数の和:90758

約数の個数: 48

約数和(自身を含む): 579092640

約数和(自身を除く): 377718660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 90709, 181418, 272127, 362836, 453545, 544254, 907090, 1088508, 1360635, 1814180, 2721270, 3356233, 5442540, 6712466, 10068699, 13424932, 16781165, 20137398, 33562330, 40274796, 50343495, 67124660, 100686990, 201373980]

約数ペア:

[(1, 201373980), (2, 100686990), (3, 67124660), (4, 50343495), (5, 40274796), (6, 33562330), (10, 20137398), (12, 16781165), (15, 13424932), (20, 10068699), (30, 6712466), (37, 5442540), (60, 3356233), (74, 2721270), (111, 1814180), (148, 1360635), (185, 1088508), (222, 907090), (370, 544254), (444, 453545), (555, 362836), (740, 272127), (1110, 181418), (2220, 90709)]