7427700

素因数分解:

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

素因数の和:164

約数の個数: 180

約数和(自身を含む): 27727392

約数和(自身を除く): 20299692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 131, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 262, 270, 300, 315, 324, 350, 378, 393, 405, 420, 450, 524, 525, 540, 567, 630, 655, 675, 700, 756, 786, 810, 900, 917, 945, 1050, 1134, 1179, 1260, 1310, 1350, 1572, 1575, 1620, 1834, 1890, 1965, 2025, 2100, 2268, 2358, 2620, 2700, 2751, 2835, 3150, 3275, 3537, 3668, 3780, 3930, 4050, 4585, 4716, 4725, 5502, 5670, 5895, 6300, 6550, 7074, 7860, 8100, 8253, 9170, 9450, 9825, 10611, 11004, 11340, 11790, 13100, 13755, 14148, 14175, 16506, 17685, 18340, 18900, 19650, 21222, 22925, 23580, 24759, 27510, 28350, 29475, 33012, 35370, 39300, 41265, 42444, 45850, 49518, 53055, 55020, 56700, 58950, 68775, 70740, 74277, 82530, 88425, 91700, 99036, 106110, 117900, 123795, 137550, 148554, 165060, 176850, 206325, 212220, 247590, 265275, 275100, 297108, 353700, 371385, 412650, 495180, 530550, 618975, 742770, 825300, 1061100, 1237950, 1485540, 1856925, 2475900, 3713850, 7427700]

約数ペア:

[(1, 7427700), (2, 3713850), (3, 2475900), (4, 1856925), (5, 1485540), (6, 1237950), (7, 1061100), (9, 825300), (10, 742770), (12, 618975), (14, 530550), (15, 495180), (18, 412650), (20, 371385), (21, 353700), (25, 297108), (27, 275100), (28, 265275), (30, 247590), (35, 212220), (36, 206325), (42, 176850), (45, 165060), (50, 148554), (54, 137550), (60, 123795), (63, 117900), (70, 106110), (75, 99036), (81, 91700), (84, 88425), (90, 82530), (100, 74277), (105, 70740), (108, 68775), (126, 58950), (131, 56700), (135, 55020), (140, 53055), (150, 49518), (162, 45850), (175, 42444), (180, 41265), (189, 39300), (210, 35370), (225, 33012), (252, 29475), (262, 28350), (270, 27510), (300, 24759), (315, 23580), (324, 22925), (350, 21222), (378, 19650), (393, 18900), (405, 18340), (420, 17685), (450, 16506), (524, 14175), (525, 14148), (540, 13755), (567, 13100), (630, 11790), (655, 11340), (675, 11004), (700, 10611), (756, 9825), (786, 9450), (810, 9170), (900, 8253), (917, 8100), (945, 7860), (1050, 7074), (1134, 6550), (1179, 6300), (1260, 5895), (1310, 5670), (1350, 5502), (1572, 4725), (1575, 4716), (1620, 4585), (1834, 4050), (1890, 3930), (1965, 3780), (2025, 3668), (2100, 3537), (2268, 3275), (2358, 3150), (2620, 2835), (2700, 2751)]