74866500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 239855616

約数和(自身を除く): 164989116

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, 127, 131, 150, 180, 225, 250, 254, 262, 300, 375, 381, 393, 450, 500, 508, 524, 635, 655, 750, 762, 786, 900, 1125, 1143, 1179, 1270, 1310, 1500, 1524, 1572, 1905, 1965, 2250, 2286, 2358, 2540, 2620, 3175, 3275, 3810, 3930, 4500, 4572, 4716, 5715, 5895, 6350, 6550, 7620, 7860, 9525, 9825, 11430, 11790, 12700, 13100, 15875, 16375, 16637, 19050, 19650, 22860, 23580, 28575, 29475, 31750, 32750, 33274, 38100, 39300, 47625, 49125, 49911, 57150, 58950, 63500, 65500, 66548, 83185, 95250, 98250, 99822, 114300, 117900, 142875, 147375, 149733, 166370, 190500, 196500, 199644, 249555, 285750, 294750, 299466, 332740, 415925, 499110, 571500, 589500, 598932, 748665, 831850, 998220, 1247775, 1497330, 1663700, 2079625, 2495550, 2994660, 3743325, 4159250, 4991100, 6238875, 7486650, 8318500, 12477750, 14973300, 18716625, 24955500, 37433250, 74866500]

約数ペア:

[(1, 74866500), (2, 37433250), (3, 24955500), (4, 18716625), (5, 14973300), (6, 12477750), (9, 8318500), (10, 7486650), (12, 6238875), (15, 4991100), (18, 4159250), (20, 3743325), (25, 2994660), (30, 2495550), (36, 2079625), (45, 1663700), (50, 1497330), (60, 1247775), (75, 998220), (90, 831850), (100, 748665), (125, 598932), (127, 589500), (131, 571500), (150, 499110), (180, 415925), (225, 332740), (250, 299466), (254, 294750), (262, 285750), (300, 249555), (375, 199644), (381, 196500), (393, 190500), (450, 166370), (500, 149733), (508, 147375), (524, 142875), (635, 117900), (655, 114300), (750, 99822), (762, 98250), (786, 95250), (900, 83185), (1125, 66548), (1143, 65500), (1179, 63500), (1270, 58950), (1310, 57150), (1500, 49911), (1524, 49125), (1572, 47625), (1905, 39300), (1965, 38100), (2250, 33274), (2286, 32750), (2358, 31750), (2540, 29475), (2620, 28575), (3175, 23580), (3275, 22860), (3810, 19650), (3930, 19050), (4500, 16637), (4572, 16375), (4716, 15875), (5715, 13100), (5895, 12700), (6350, 11790), (6550, 11430), (7620, 9825), (7860, 9525)]