123893100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137659}}^1$

素因数の和:137679

約数の個数: 54

約数和(自身を含む): 388338860

約数和(自身を除く): 264445760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 137659, 275318, 412977, 550636, 688295, 825954, 1238931, 1376590, 1651908, 2064885, 2477862, 2753180, 3441475, 4129770, 4955724, 6194655, 6882950, 8259540, 10324425, 12389310, 13765900, 20648850, 24778620, 30973275, 41297700, 61946550, 123893100]

約数ペア:

[(1, 123893100), (2, 61946550), (3, 41297700), (4, 30973275), (5, 24778620), (6, 20648850), (9, 13765900), (10, 12389310), (12, 10324425), (15, 8259540), (18, 6882950), (20, 6194655), (25, 4955724), (30, 4129770), (36, 3441475), (45, 2753180), (50, 2477862), (60, 2064885), (75, 1651908), (90, 1376590), (100, 1238931), (150, 825954), (180, 688295), (225, 550636), (300, 412977), (450, 275318), (900, 137659)]