122845500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{27299}}^1$

素因数の和:27324

約数の個数: 72

約数和(自身を含む): 387550800

約数和(自身を除く): 264705300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 27299, 54598, 81897, 109196, 136495, 163794, 245691, 272990, 327588, 409485, 491382, 545980, 682475, 818970, 982764, 1228455, 1364950, 1637940, 2047425, 2456910, 2729900, 3412375, 4094850, 4913820, 6142275, 6824750, 8189700, 10237125, 12284550, 13649500, 20474250, 24569100, 30711375, 40948500, 61422750, 122845500]

約数ペア:

[(1, 122845500), (2, 61422750), (3, 40948500), (4, 30711375), (5, 24569100), (6, 20474250), (9, 13649500), (10, 12284550), (12, 10237125), (15, 8189700), (18, 6824750), (20, 6142275), (25, 4913820), (30, 4094850), (36, 3412375), (45, 2729900), (50, 2456910), (60, 2047425), (75, 1637940), (90, 1364950), (100, 1228455), (125, 982764), (150, 818970), (180, 682475), (225, 545980), (250, 491382), (300, 409485), (375, 327588), (450, 272990), (500, 245691), (750, 163794), (900, 136495), (1125, 109196), (1500, 81897), (2250, 54598), (4500, 27299)]