42090300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 164989440

約数和(自身を除く): 122899140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 126, 131, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 252, 255, 262, 270, 300, 306, 315, 340, 350, 357, 378, 393, 420, 425, 450, 459, 476, 510, 524, 525, 540, 595, 612, 630, 655, 675, 700, 714, 756, 765, 786, 850, 900, 917, 918, 945, 1020, 1050, 1071, 1179, 1190, 1260, 1275, 1310, 1350, 1428, 1530, 1572, 1575, 1700, 1785, 1834, 1836, 1890, 1965, 2100, 2142, 2227, 2295, 2358, 2380, 2550, 2620, 2700, 2751, 2975, 3060, 3150, 3213, 3275, 3537, 3570, 3668, 3780, 3825, 3930, 4284, 4454, 4585, 4590, 4716, 4725, 5100, 5355, 5502, 5895, 5950, 6300, 6426, 6550, 6681, 7074, 7140, 7650, 7860, 8253, 8908, 8925, 9170, 9180, 9450, 9825, 10710, 11004, 11135, 11475, 11790, 11900, 12852, 13100, 13362, 13755, 14148, 15300, 15589, 16065, 16506, 17685, 17850, 18340, 18900, 19650, 20043, 21420, 22270, 22925, 22950, 23580, 24759, 26724, 26775, 27510, 29475, 31178, 32130, 33012, 33405, 35370, 35700, 39300, 40086, 41265, 44540, 45850, 45900, 46767, 49518, 53550, 55020, 55675, 58950, 60129, 62356, 64260, 66810, 68775, 70740, 77945, 80172, 80325, 82530, 88425, 91700, 93534, 99036, 100215, 107100, 111350, 117900, 120258, 123795, 133620, 137550, 140301, 155890, 160650, 165060, 167025, 176850, 187068, 200430, 206325, 222700, 233835, 240516, 247590, 275100, 280602, 300645, 311780, 321300, 334050, 353700, 389725, 400860, 412650, 420903, 467670, 495180, 501075, 561204, 601290, 618975, 668100, 701505, 779450, 825300, 841806, 935340, 1002150, 1169175, 1202580, 1237950, 1403010, 1503225, 1558900, 1683612, 2004300, 2104515, 2338350, 2475900, 2806020, 3006450, 3507525, 4209030, 4676700, 6012900, 7015050, 8418060, 10522575, 14030100, 21045150, 42090300]

約数ペア:

[(1, 42090300), (2, 21045150), (3, 14030100), (4, 10522575), (5, 8418060), (6, 7015050), (7, 6012900), (9, 4676700), (10, 4209030), (12, 3507525), (14, 3006450), (15, 2806020), (17, 2475900), (18, 2338350), (20, 2104515), (21, 2004300), (25, 1683612), (27, 1558900), (28, 1503225), (30, 1403010), (34, 1237950), (35, 1202580), (36, 1169175), (42, 1002150), (45, 935340), (50, 841806), (51, 825300), (54, 779450), (60, 701505), (63, 668100), (68, 618975), (70, 601290), (75, 561204), (84, 501075), (85, 495180), (90, 467670), (100, 420903), (102, 412650), (105, 400860), (108, 389725), (119, 353700), (126, 334050), (131, 321300), (135, 311780), (140, 300645), (150, 280602), (153, 275100), (170, 247590), (175, 240516), (180, 233835), (189, 222700), (204, 206325), (210, 200430), (225, 187068), (238, 176850), (252, 167025), (255, 165060), (262, 160650), (270, 155890), (300, 140301), (306, 137550), (315, 133620), (340, 123795), (350, 120258), (357, 117900), (378, 111350), (393, 107100), (420, 100215), (425, 99036), (450, 93534), (459, 91700), (476, 88425), (510, 82530), (524, 80325), (525, 80172), (540, 77945), (595, 70740), (612, 68775), (630, 66810), (655, 64260), (675, 62356), (700, 60129), (714, 58950), (756, 55675), (765, 55020), (786, 53550), (850, 49518), (900, 46767), (917, 45900), (918, 45850), (945, 44540), (1020, 41265), (1050, 40086), (1071, 39300), (1179, 35700), (1190, 35370), (1260, 33405), (1275, 33012), (1310, 32130), (1350, 31178), (1428, 29475), (1530, 27510), (1572, 26775), (1575, 26724), (1700, 24759), (1785, 23580), (1834, 22950), (1836, 22925), (1890, 22270), (1965, 21420), (2100, 20043), (2142, 19650), (2227, 18900), (2295, 18340), (2358, 17850), (2380, 17685), (2550, 16506), (2620, 16065), (2700, 15589), (2751, 15300), (2975, 14148), (3060, 13755), (3150, 13362), (3213, 13100), (3275, 12852), (3537, 11900), (3570, 11790), (3668, 11475), (3780, 11135), (3825, 11004), (3930, 10710), (4284, 9825), (4454, 9450), (4585, 9180), (4590, 9170), (4716, 8925), (4725, 8908), (5100, 8253), (5355, 7860), (5502, 7650), (5895, 7140), (5950, 7074), (6300, 6681), (6426, 6550)]