48142500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^2\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 164534832

約数和(自身を除く): 116392332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 131, 140, 147, 150, 175, 196, 210, 245, 250, 262, 294, 300, 350, 375, 393, 420, 490, 500, 524, 525, 588, 625, 655, 700, 735, 750, 786, 875, 917, 980, 1050, 1225, 1250, 1310, 1470, 1500, 1572, 1750, 1834, 1875, 1965, 2100, 2450, 2500, 2620, 2625, 2751, 2940, 3275, 3500, 3668, 3675, 3750, 3930, 4375, 4585, 4900, 5250, 5502, 6125, 6419, 6550, 7350, 7500, 7860, 8750, 9170, 9825, 10500, 11004, 12250, 12838, 13100, 13125, 13755, 14700, 16375, 17500, 18340, 18375, 19257, 19650, 22925, 24500, 25676, 26250, 27510, 30625, 32095, 32750, 36750, 38514, 39300, 45850, 49125, 52500, 55020, 61250, 64190, 65500, 68775, 73500, 77028, 81875, 91700, 91875, 96285, 98250, 114625, 122500, 128380, 137550, 160475, 163750, 183750, 192570, 196500, 229250, 245625, 275100, 320950, 327500, 343875, 367500, 385140, 458500, 481425, 491250, 573125, 641900, 687750, 802375, 962850, 982500, 1146250, 1375500, 1604750, 1719375, 1925700, 2292500, 2407125, 3209500, 3438750, 4011875, 4814250, 6877500, 8023750, 9628500, 12035625, 16047500, 24071250, 48142500]

約数ペア:

[(1, 48142500), (2, 24071250), (3, 16047500), (4, 12035625), (5, 9628500), (6, 8023750), (7, 6877500), (10, 4814250), (12, 4011875), (14, 3438750), (15, 3209500), (20, 2407125), (21, 2292500), (25, 1925700), (28, 1719375), (30, 1604750), (35, 1375500), (42, 1146250), (49, 982500), (50, 962850), (60, 802375), (70, 687750), (75, 641900), (84, 573125), (98, 491250), (100, 481425), (105, 458500), (125, 385140), (131, 367500), (140, 343875), (147, 327500), (150, 320950), (175, 275100), (196, 245625), (210, 229250), (245, 196500), (250, 192570), (262, 183750), (294, 163750), (300, 160475), (350, 137550), (375, 128380), (393, 122500), (420, 114625), (490, 98250), (500, 96285), (524, 91875), (525, 91700), (588, 81875), (625, 77028), (655, 73500), (700, 68775), (735, 65500), (750, 64190), (786, 61250), (875, 55020), (917, 52500), (980, 49125), (1050, 45850), (1225, 39300), (1250, 38514), (1310, 36750), (1470, 32750), (1500, 32095), (1572, 30625), (1750, 27510), (1834, 26250), (1875, 25676), (1965, 24500), (2100, 22925), (2450, 19650), (2500, 19257), (2620, 18375), (2625, 18340), (2751, 17500), (2940, 16375), (3275, 14700), (3500, 13755), (3668, 13125), (3675, 13100), (3750, 12838), (3930, 12250), (4375, 11004), (4585, 10500), (4900, 9825), (5250, 9170), (5502, 8750), (6125, 7860), (6419, 7500), (6550, 7350)]