51977700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 252

約数和(自身を含む): 182155008

約数和(自身を除く): 130177308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 31, 36, 45, 46, 50, 54, 60, 62, 69, 75, 81, 90, 92, 93, 100, 108, 115, 124, 135, 138, 150, 155, 162, 180, 186, 207, 225, 230, 243, 270, 276, 279, 300, 310, 324, 345, 372, 405, 414, 450, 460, 465, 486, 540, 558, 575, 620, 621, 675, 690, 713, 729, 775, 810, 828, 837, 900, 930, 972, 1035, 1116, 1150, 1215, 1242, 1350, 1380, 1395, 1426, 1458, 1550, 1620, 1674, 1725, 1860, 1863, 2025, 2070, 2139, 2300, 2325, 2430, 2484, 2511, 2700, 2790, 2852, 2916, 3100, 3105, 3348, 3450, 3565, 3645, 3726, 4050, 4140, 4185, 4278, 4650, 4860, 5022, 5175, 5580, 5589, 6075, 6210, 6417, 6900, 6975, 7130, 7290, 7452, 7533, 8100, 8370, 8556, 9300, 9315, 10044, 10350, 10695, 11178, 12150, 12420, 12555, 12834, 13950, 14260, 14580, 15066, 15525, 16740, 16767, 17825, 18225, 18630, 19251, 20700, 20925, 21390, 22356, 22599, 24300, 25110, 25668, 27900, 27945, 30132, 31050, 32085, 33534, 35650, 36450, 37260, 37665, 38502, 41850, 42780, 45198, 46575, 50220, 53475, 55890, 57753, 62100, 62775, 64170, 67068, 71300, 72900, 75330, 77004, 83700, 83835, 90396, 93150, 96255, 106950, 111780, 112995, 115506, 125550, 128340, 139725, 150660, 160425, 167670, 173259, 186300, 188325, 192510, 213900, 225990, 231012, 251100, 279450, 288765, 320850, 335340, 346518, 376650, 385020, 419175, 451980, 481275, 519777, 558900, 564975, 577530, 641700, 693036, 753300, 838350, 866295, 962550, 1039554, 1129950, 1155060, 1443825, 1676700, 1732590, 1925100, 2079108, 2259900, 2598885, 2887650, 3465180, 4331475, 5197770, 5775300, 8662950, 10395540, 12994425, 17325900, 25988850, 51977700]

約数ペア:

[(1, 51977700), (2, 25988850), (3, 17325900), (4, 12994425), (5, 10395540), (6, 8662950), (9, 5775300), (10, 5197770), (12, 4331475), (15, 3465180), (18, 2887650), (20, 2598885), (23, 2259900), (25, 2079108), (27, 1925100), (30, 1732590), (31, 1676700), (36, 1443825), (45, 1155060), (46, 1129950), (50, 1039554), (54, 962550), (60, 866295), (62, 838350), (69, 753300), (75, 693036), (81, 641700), (90, 577530), (92, 564975), (93, 558900), (100, 519777), (108, 481275), (115, 451980), (124, 419175), (135, 385020), (138, 376650), (150, 346518), (155, 335340), (162, 320850), (180, 288765), (186, 279450), (207, 251100), (225, 231012), (230, 225990), (243, 213900), (270, 192510), (276, 188325), (279, 186300), (300, 173259), (310, 167670), (324, 160425), (345, 150660), (372, 139725), (405, 128340), (414, 125550), (450, 115506), (460, 112995), (465, 111780), (486, 106950), (540, 96255), (558, 93150), (575, 90396), (620, 83835), (621, 83700), (675, 77004), (690, 75330), (713, 72900), (729, 71300), (775, 67068), (810, 64170), (828, 62775), (837, 62100), (900, 57753), (930, 55890), (972, 53475), (1035, 50220), (1116, 46575), (1150, 45198), (1215, 42780), (1242, 41850), (1350, 38502), (1380, 37665), (1395, 37260), (1426, 36450), (1458, 35650), (1550, 33534), (1620, 32085), (1674, 31050), (1725, 30132), (1860, 27945), (1863, 27900), (2025, 25668), (2070, 25110), (2139, 24300), (2300, 22599), (2325, 22356), (2430, 21390), (2484, 20925), (2511, 20700), (2700, 19251), (2790, 18630), (2852, 18225), (2916, 17825), (3100, 16767), (3105, 16740), (3348, 15525), (3450, 15066), (3565, 14580), (3645, 14260), (3726, 13950), (4050, 12834), (4140, 12555), (4185, 12420), (4278, 12150), (4650, 11178), (4860, 10695), (5022, 10350), (5175, 10044), (5580, 9315), (5589, 9300), (6075, 8556), (6210, 8370), (6417, 8100), (6900, 7533), (6975, 7452), (7130, 7290)]