86986620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 332107776

約数和(自身を除く): 245121156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 131, 140, 153, 155, 170, 180, 186, 204, 210, 217, 238, 252, 255, 262, 279, 306, 310, 315, 340, 357, 372, 393, 420, 434, 465, 476, 510, 524, 527, 558, 595, 612, 620, 630, 651, 655, 714, 765, 786, 868, 917, 930, 1020, 1054, 1071, 1085, 1116, 1179, 1190, 1260, 1302, 1310, 1395, 1428, 1530, 1572, 1581, 1785, 1834, 1860, 1953, 1965, 2108, 2142, 2170, 2227, 2358, 2380, 2604, 2620, 2635, 2751, 2790, 3060, 3162, 3255, 3570, 3668, 3689, 3906, 3930, 4061, 4284, 4340, 4454, 4585, 4716, 4743, 5270, 5355, 5502, 5580, 5895, 6324, 6510, 6681, 7140, 7378, 7812, 7860, 7905, 8122, 8253, 8908, 9170, 9486, 9765, 10540, 10710, 11004, 11067, 11135, 11790, 12183, 13020, 13362, 13755, 14756, 15589, 15810, 16244, 16506, 18340, 18445, 18972, 19530, 20043, 20305, 21420, 22134, 22270, 23580, 23715, 24366, 26724, 27510, 28427, 31178, 31620, 33012, 33201, 33405, 36549, 36890, 39060, 40086, 40610, 41265, 44268, 44540, 46767, 47430, 48732, 55020, 55335, 56854, 60915, 62356, 66402, 66810, 69037, 73098, 73780, 77945, 80172, 81220, 82530, 85281, 93534, 94860, 100215, 110670, 113708, 121830, 132804, 133620, 138074, 140301, 142135, 146196, 155890, 165060, 166005, 170562, 182745, 187068, 200430, 207111, 221340, 233835, 243660, 255843, 276148, 280602, 284270, 311780, 332010, 341124, 345185, 365490, 400860, 414222, 426405, 467670, 483259, 511686, 561204, 568540, 621333, 664020, 690370, 701505, 730980, 828444, 852810, 935340, 966518, 1023372, 1035555, 1242666, 1279215, 1380740, 1403010, 1449777, 1705620, 1933036, 2071110, 2416295, 2485332, 2558430, 2806020, 2899554, 3106665, 4142220, 4349331, 4832590, 5116860, 5799108, 6213330, 7248885, 8698662, 9665180, 12426660, 14497770, 17397324, 21746655, 28995540, 43493310, 86986620]

約数ペア:

[(1, 86986620), (2, 43493310), (3, 28995540), (4, 21746655), (5, 17397324), (6, 14497770), (7, 12426660), (9, 9665180), (10, 8698662), (12, 7248885), (14, 6213330), (15, 5799108), (17, 5116860), (18, 4832590), (20, 4349331), (21, 4142220), (28, 3106665), (30, 2899554), (31, 2806020), (34, 2558430), (35, 2485332), (36, 2416295), (42, 2071110), (45, 1933036), (51, 1705620), (60, 1449777), (62, 1403010), (63, 1380740), (68, 1279215), (70, 1242666), (84, 1035555), (85, 1023372), (90, 966518), (93, 935340), (102, 852810), (105, 828444), (119, 730980), (124, 701505), (126, 690370), (131, 664020), (140, 621333), (153, 568540), (155, 561204), (170, 511686), (180, 483259), (186, 467670), (204, 426405), (210, 414222), (217, 400860), (238, 365490), (252, 345185), (255, 341124), (262, 332010), (279, 311780), (306, 284270), (310, 280602), (315, 276148), (340, 255843), (357, 243660), (372, 233835), (393, 221340), (420, 207111), (434, 200430), (465, 187068), (476, 182745), (510, 170562), (524, 166005), (527, 165060), (558, 155890), (595, 146196), (612, 142135), (620, 140301), (630, 138074), (651, 133620), (655, 132804), (714, 121830), (765, 113708), (786, 110670), (868, 100215), (917, 94860), (930, 93534), (1020, 85281), (1054, 82530), (1071, 81220), (1085, 80172), (1116, 77945), (1179, 73780), (1190, 73098), (1260, 69037), (1302, 66810), (1310, 66402), (1395, 62356), (1428, 60915), (1530, 56854), (1572, 55335), (1581, 55020), (1785, 48732), (1834, 47430), (1860, 46767), (1953, 44540), (1965, 44268), (2108, 41265), (2142, 40610), (2170, 40086), (2227, 39060), (2358, 36890), (2380, 36549), (2604, 33405), (2620, 33201), (2635, 33012), (2751, 31620), (2790, 31178), (3060, 28427), (3162, 27510), (3255, 26724), (3570, 24366), (3668, 23715), (3689, 23580), (3906, 22270), (3930, 22134), (4061, 21420), (4284, 20305), (4340, 20043), (4454, 19530), (4585, 18972), (4716, 18445), (4743, 18340), (5270, 16506), (5355, 16244), (5502, 15810), (5580, 15589), (5895, 14756), (6324, 13755), (6510, 13362), (6681, 13020), (7140, 12183), (7378, 11790), (7812, 11135), (7860, 11067), (7905, 11004), (8122, 10710), (8253, 10540), (8908, 9765), (9170, 9486)]