31135500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 116520768

約数和(自身を除く): 85385268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 37, 44, 45, 50, 51, 55, 60, 66, 68, 74, 75, 85, 90, 99, 100, 102, 110, 111, 125, 132, 148, 150, 153, 165, 170, 180, 185, 187, 198, 204, 220, 222, 225, 250, 255, 275, 300, 306, 330, 333, 340, 370, 374, 375, 396, 407, 425, 444, 450, 495, 500, 510, 550, 555, 561, 612, 629, 660, 666, 740, 748, 750, 765, 814, 825, 850, 900, 925, 935, 990, 1020, 1100, 1110, 1122, 1125, 1221, 1258, 1275, 1332, 1375, 1500, 1530, 1628, 1650, 1665, 1683, 1700, 1850, 1870, 1887, 1980, 2035, 2125, 2220, 2244, 2250, 2442, 2475, 2516, 2550, 2750, 2775, 2805, 3060, 3145, 3300, 3330, 3366, 3663, 3700, 3740, 3774, 3825, 4070, 4125, 4250, 4500, 4625, 4675, 4884, 4950, 5100, 5500, 5550, 5610, 5661, 6105, 6290, 6375, 6660, 6732, 6919, 7326, 7548, 7650, 8140, 8250, 8325, 8415, 8500, 9250, 9350, 9435, 9900, 10175, 11100, 11220, 11322, 12210, 12375, 12580, 12750, 13838, 13875, 14025, 14652, 15300, 15725, 16500, 16650, 16830, 18315, 18500, 18700, 18870, 19125, 20350, 20757, 22644, 23375, 24420, 24750, 25500, 27676, 27750, 28050, 28305, 30525, 31450, 33300, 33660, 34595, 36630, 37740, 38250, 40700, 41514, 41625, 42075, 46750, 47175, 49500, 50875, 55500, 56100, 56610, 61050, 62271, 62900, 69190, 70125, 73260, 76500, 78625, 83028, 83250, 84150, 91575, 93500, 94350, 101750, 103785, 113220, 122100, 124542, 138380, 140250, 141525, 152625, 157250, 166500, 168300, 172975, 183150, 188700, 203500, 207570, 210375, 235875, 249084, 280500, 283050, 305250, 311355, 314500, 345950, 366300, 415140, 420750, 457875, 471750, 518925, 566100, 610500, 622710, 691900, 707625, 841500, 864875, 915750, 943500, 1037850, 1245420, 1415250, 1556775, 1729750, 1831500, 2075700, 2594625, 2830500, 3113550, 3459500, 5189250, 6227100, 7783875, 10378500, 15567750, 31135500]

約数ペア:

[(1, 31135500), (2, 15567750), (3, 10378500), (4, 7783875), (5, 6227100), (6, 5189250), (9, 3459500), (10, 3113550), (11, 2830500), (12, 2594625), (15, 2075700), (17, 1831500), (18, 1729750), (20, 1556775), (22, 1415250), (25, 1245420), (30, 1037850), (33, 943500), (34, 915750), (36, 864875), (37, 841500), (44, 707625), (45, 691900), (50, 622710), (51, 610500), (55, 566100), (60, 518925), (66, 471750), (68, 457875), (74, 420750), (75, 415140), (85, 366300), (90, 345950), (99, 314500), (100, 311355), (102, 305250), (110, 283050), (111, 280500), (125, 249084), (132, 235875), (148, 210375), (150, 207570), (153, 203500), (165, 188700), (170, 183150), (180, 172975), (185, 168300), (187, 166500), (198, 157250), (204, 152625), (220, 141525), (222, 140250), (225, 138380), (250, 124542), (255, 122100), (275, 113220), (300, 103785), (306, 101750), (330, 94350), (333, 93500), (340, 91575), (370, 84150), (374, 83250), (375, 83028), (396, 78625), (407, 76500), (425, 73260), (444, 70125), (450, 69190), (495, 62900), (500, 62271), (510, 61050), (550, 56610), (555, 56100), (561, 55500), (612, 50875), (629, 49500), (660, 47175), (666, 46750), (740, 42075), (748, 41625), (750, 41514), (765, 40700), (814, 38250), (825, 37740), (850, 36630), (900, 34595), (925, 33660), (935, 33300), (990, 31450), (1020, 30525), (1100, 28305), (1110, 28050), (1122, 27750), (1125, 27676), (1221, 25500), (1258, 24750), (1275, 24420), (1332, 23375), (1375, 22644), (1500, 20757), (1530, 20350), (1628, 19125), (1650, 18870), (1665, 18700), (1683, 18500), (1700, 18315), (1850, 16830), (1870, 16650), (1887, 16500), (1980, 15725), (2035, 15300), (2125, 14652), (2220, 14025), (2244, 13875), (2250, 13838), (2442, 12750), (2475, 12580), (2516, 12375), (2550, 12210), (2750, 11322), (2775, 11220), (2805, 11100), (3060, 10175), (3145, 9900), (3300, 9435), (3330, 9350), (3366, 9250), (3663, 8500), (3700, 8415), (3740, 8325), (3774, 8250), (3825, 8140), (4070, 7650), (4125, 7548), (4250, 7326), (4500, 6919), (4625, 6732), (4675, 6660), (4884, 6375), (4950, 6290), (5100, 6105), (5500, 5661), (5550, 5610)]