51315300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 174947136

約数和(自身を除く): 123631836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 37, 45, 46, 50, 60, 67, 69, 74, 75, 90, 92, 100, 111, 115, 134, 138, 148, 150, 180, 185, 201, 207, 222, 225, 230, 268, 276, 300, 333, 335, 345, 370, 402, 414, 444, 450, 460, 555, 575, 603, 666, 670, 690, 740, 804, 828, 851, 900, 925, 1005, 1035, 1110, 1150, 1206, 1332, 1340, 1380, 1541, 1665, 1675, 1702, 1725, 1850, 2010, 2070, 2220, 2300, 2412, 2479, 2553, 2775, 3015, 3082, 3330, 3350, 3404, 3450, 3700, 4020, 4140, 4255, 4623, 4958, 5025, 5106, 5175, 5550, 6030, 6164, 6660, 6700, 6900, 7437, 7659, 7705, 8325, 8510, 9246, 9916, 10050, 10212, 10350, 11100, 12060, 12395, 12765, 13869, 14874, 15075, 15318, 15410, 16650, 17020, 18492, 20100, 20700, 21275, 22311, 23115, 24790, 25530, 27738, 29748, 30150, 30636, 30820, 33300, 37185, 38295, 38525, 42550, 44622, 46230, 49580, 51060, 55476, 57017, 60300, 61975, 63825, 69345, 74370, 76590, 77050, 85100, 89244, 92460, 111555, 114034, 115575, 123950, 127650, 138690, 148740, 153180, 154100, 171051, 185925, 191475, 223110, 228068, 231150, 247900, 255300, 277380, 285085, 342102, 346725, 371850, 382950, 446220, 462300, 513153, 557775, 570170, 684204, 693450, 743700, 765900, 855255, 1026306, 1115550, 1140340, 1386900, 1425425, 1710510, 2052612, 2231100, 2565765, 2850850, 3421020, 4276275, 5131530, 5701700, 8552550, 10263060, 12828825, 17105100, 25657650, 51315300]

約数ペア:

[(1, 51315300), (2, 25657650), (3, 17105100), (4, 12828825), (5, 10263060), (6, 8552550), (9, 5701700), (10, 5131530), (12, 4276275), (15, 3421020), (18, 2850850), (20, 2565765), (23, 2231100), (25, 2052612), (30, 1710510), (36, 1425425), (37, 1386900), (45, 1140340), (46, 1115550), (50, 1026306), (60, 855255), (67, 765900), (69, 743700), (74, 693450), (75, 684204), (90, 570170), (92, 557775), (100, 513153), (111, 462300), (115, 446220), (134, 382950), (138, 371850), (148, 346725), (150, 342102), (180, 285085), (185, 277380), (201, 255300), (207, 247900), (222, 231150), (225, 228068), (230, 223110), (268, 191475), (276, 185925), (300, 171051), (333, 154100), (335, 153180), (345, 148740), (370, 138690), (402, 127650), (414, 123950), (444, 115575), (450, 114034), (460, 111555), (555, 92460), (575, 89244), (603, 85100), (666, 77050), (670, 76590), (690, 74370), (740, 69345), (804, 63825), (828, 61975), (851, 60300), (900, 57017), (925, 55476), (1005, 51060), (1035, 49580), (1110, 46230), (1150, 44622), (1206, 42550), (1332, 38525), (1340, 38295), (1380, 37185), (1541, 33300), (1665, 30820), (1675, 30636), (1702, 30150), (1725, 29748), (1850, 27738), (2010, 25530), (2070, 24790), (2220, 23115), (2300, 22311), (2412, 21275), (2479, 20700), (2553, 20100), (2775, 18492), (3015, 17020), (3082, 16650), (3330, 15410), (3350, 15318), (3404, 15075), (3450, 14874), (3700, 13869), (4020, 12765), (4140, 12395), (4255, 12060), (4623, 11100), (4958, 10350), (5025, 10212), (5106, 10050), (5175, 9916), (5550, 9246), (6030, 8510), (6164, 8325), (6660, 7705), (6700, 7659), (6900, 7437)]