51819300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 180724544

約数和(自身を除く): 128905244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 103, 117, 129, 130, 150, 156, 172, 180, 195, 206, 215, 225, 234, 258, 260, 300, 309, 325, 387, 390, 412, 430, 450, 468, 515, 516, 559, 585, 618, 645, 650, 774, 780, 860, 900, 927, 975, 1030, 1075, 1118, 1170, 1236, 1290, 1300, 1339, 1545, 1548, 1677, 1854, 1935, 1950, 2060, 2150, 2236, 2340, 2575, 2580, 2678, 2795, 2925, 3090, 3225, 3354, 3708, 3870, 3900, 4017, 4300, 4429, 4635, 5031, 5150, 5356, 5590, 5850, 6180, 6450, 6695, 6708, 7725, 7740, 8034, 8385, 8858, 9270, 9675, 10062, 10300, 11180, 11700, 12051, 12900, 13287, 13390, 13975, 15450, 16068, 16770, 17716, 18540, 19350, 20085, 20124, 22145, 23175, 24102, 25155, 26574, 26780, 27950, 30900, 33475, 33540, 38700, 39861, 40170, 41925, 44290, 46350, 48204, 50310, 53148, 55900, 57577, 60255, 66435, 66950, 79722, 80340, 83850, 88580, 92700, 100425, 100620, 110725, 115154, 120510, 125775, 132870, 133900, 159444, 167700, 172731, 199305, 200850, 221450, 230308, 241020, 251550, 265740, 287885, 301275, 332175, 345462, 398610, 401700, 442900, 503100, 518193, 575770, 602550, 664350, 690924, 797220, 863655, 996525, 1036386, 1151540, 1205100, 1328700, 1439425, 1727310, 1993050, 2072772, 2590965, 2878850, 3454620, 3986100, 4318275, 5181930, 5757700, 8636550, 10363860, 12954825, 17273100, 25909650, 51819300]

約数ペア:

[(1, 51819300), (2, 25909650), (3, 17273100), (4, 12954825), (5, 10363860), (6, 8636550), (9, 5757700), (10, 5181930), (12, 4318275), (13, 3986100), (15, 3454620), (18, 2878850), (20, 2590965), (25, 2072772), (26, 1993050), (30, 1727310), (36, 1439425), (39, 1328700), (43, 1205100), (45, 1151540), (50, 1036386), (52, 996525), (60, 863655), (65, 797220), (75, 690924), (78, 664350), (86, 602550), (90, 575770), (100, 518193), (103, 503100), (117, 442900), (129, 401700), (130, 398610), (150, 345462), (156, 332175), (172, 301275), (180, 287885), (195, 265740), (206, 251550), (215, 241020), (225, 230308), (234, 221450), (258, 200850), (260, 199305), (300, 172731), (309, 167700), (325, 159444), (387, 133900), (390, 132870), (412, 125775), (430, 120510), (450, 115154), (468, 110725), (515, 100620), (516, 100425), (559, 92700), (585, 88580), (618, 83850), (645, 80340), (650, 79722), (774, 66950), (780, 66435), (860, 60255), (900, 57577), (927, 55900), (975, 53148), (1030, 50310), (1075, 48204), (1118, 46350), (1170, 44290), (1236, 41925), (1290, 40170), (1300, 39861), (1339, 38700), (1545, 33540), (1548, 33475), (1677, 30900), (1854, 27950), (1935, 26780), (1950, 26574), (2060, 25155), (2150, 24102), (2236, 23175), (2340, 22145), (2575, 20124), (2580, 20085), (2678, 19350), (2795, 18540), (2925, 17716), (3090, 16770), (3225, 16068), (3354, 15450), (3708, 13975), (3870, 13390), (3900, 13287), (4017, 12900), (4300, 12051), (4429, 11700), (4635, 11180), (5031, 10300), (5150, 10062), (5356, 9675), (5590, 9270), (5850, 8858), (6180, 8385), (6450, 8034), (6695, 7740), (6708, 7725)]