8842500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 120

約数和(自身を含む): 28865760

約数和(自身を除く): 20023260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 131, 135, 150, 180, 225, 250, 262, 270, 300, 375, 393, 450, 500, 524, 540, 625, 655, 675, 750, 786, 900, 1125, 1179, 1250, 1310, 1350, 1500, 1572, 1875, 1965, 2250, 2358, 2500, 2620, 2700, 3275, 3375, 3537, 3750, 3930, 4500, 4716, 5625, 5895, 6550, 6750, 7074, 7500, 7860, 9825, 11250, 11790, 13100, 13500, 14148, 16375, 16875, 17685, 19650, 22500, 23580, 29475, 32750, 33750, 35370, 39300, 49125, 58950, 65500, 67500, 70740, 81875, 88425, 98250, 117900, 147375, 163750, 176850, 196500, 245625, 294750, 327500, 353700, 442125, 491250, 589500, 736875, 884250, 982500, 1473750, 1768500, 2210625, 2947500, 4421250, 8842500]

約数ペア:

[(1, 8842500), (2, 4421250), (3, 2947500), (4, 2210625), (5, 1768500), (6, 1473750), (9, 982500), (10, 884250), (12, 736875), (15, 589500), (18, 491250), (20, 442125), (25, 353700), (27, 327500), (30, 294750), (36, 245625), (45, 196500), (50, 176850), (54, 163750), (60, 147375), (75, 117900), (90, 98250), (100, 88425), (108, 81875), (125, 70740), (131, 67500), (135, 65500), (150, 58950), (180, 49125), (225, 39300), (250, 35370), (262, 33750), (270, 32750), (300, 29475), (375, 23580), (393, 22500), (450, 19650), (500, 17685), (524, 16875), (540, 16375), (625, 14148), (655, 13500), (675, 13100), (750, 11790), (786, 11250), (900, 9825), (1125, 7860), (1179, 7500), (1250, 7074), (1310, 6750), (1350, 6550), (1500, 5895), (1572, 5625), (1875, 4716), (1965, 4500), (2250, 3930), (2358, 3750), (2500, 3537), (2620, 3375), (2700, 3275)]