22278450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7851

約数の個数: 48

約数和(自身を含む): 58165920

約数和(自身を除く): 35887470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7817, 15634, 23451, 39085, 46902, 78170, 117255, 148523, 195425, 234510, 297046, 390850, 445569, 586275, 742615, 891138, 1172550, 1485230, 2227845, 3713075, 4455690, 7426150, 11139225, 22278450]

約数ペア:

[(1, 22278450), (2, 11139225), (3, 7426150), (5, 4455690), (6, 3713075), (10, 2227845), (15, 1485230), (19, 1172550), (25, 891138), (30, 742615), (38, 586275), (50, 445569), (57, 390850), (75, 297046), (95, 234510), (114, 195425), (150, 148523), (190, 117255), (285, 78170), (475, 46902), (570, 39085), (950, 23451), (1425, 15634), (2850, 7817)]