4126500

素因数分解:

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

素因数の和:163

約数の個数: 144

約数和(自身を含む): 14990976

約数和(自身を除く): 10864476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 131, 140, 150, 175, 180, 210, 225, 250, 252, 262, 300, 315, 350, 375, 393, 420, 450, 500, 524, 525, 630, 655, 700, 750, 786, 875, 900, 917, 1050, 1125, 1179, 1260, 1310, 1500, 1572, 1575, 1750, 1834, 1965, 2100, 2250, 2358, 2620, 2625, 2751, 3150, 3275, 3500, 3668, 3930, 4500, 4585, 4716, 5250, 5502, 5895, 6300, 6550, 7860, 7875, 8253, 9170, 9825, 10500, 11004, 11790, 13100, 13755, 15750, 16375, 16506, 18340, 19650, 22925, 23580, 27510, 29475, 31500, 32750, 33012, 39300, 41265, 45850, 49125, 55020, 58950, 65500, 68775, 82530, 91700, 98250, 114625, 117900, 137550, 147375, 165060, 196500, 206325, 229250, 275100, 294750, 343875, 412650, 458500, 589500, 687750, 825300, 1031625, 1375500, 2063250, 4126500]

約数ペア:

[(1, 4126500), (2, 2063250), (3, 1375500), (4, 1031625), (5, 825300), (6, 687750), (7, 589500), (9, 458500), (10, 412650), (12, 343875), (14, 294750), (15, 275100), (18, 229250), (20, 206325), (21, 196500), (25, 165060), (28, 147375), (30, 137550), (35, 117900), (36, 114625), (42, 98250), (45, 91700), (50, 82530), (60, 68775), (63, 65500), (70, 58950), (75, 55020), (84, 49125), (90, 45850), (100, 41265), (105, 39300), (125, 33012), (126, 32750), (131, 31500), (140, 29475), (150, 27510), (175, 23580), (180, 22925), (210, 19650), (225, 18340), (250, 16506), (252, 16375), (262, 15750), (300, 13755), (315, 13100), (350, 11790), (375, 11004), (393, 10500), (420, 9825), (450, 9170), (500, 8253), (524, 7875), (525, 7860), (630, 6550), (655, 6300), (700, 5895), (750, 5502), (786, 5250), (875, 4716), (900, 4585), (917, 4500), (1050, 3930), (1125, 3668), (1179, 3500), (1260, 3275), (1310, 3150), (1500, 2751), (1572, 2625), (1575, 2620), (1750, 2358), (1834, 2250), (1965, 2100)]