51443100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 175353360

約数和(自身を除く): 123910260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 73, 75, 81, 87, 90, 100, 108, 116, 135, 145, 146, 150, 162, 174, 180, 219, 225, 243, 261, 270, 290, 292, 300, 324, 348, 365, 405, 435, 438, 450, 486, 522, 540, 580, 657, 675, 725, 730, 783, 810, 870, 876, 900, 972, 1044, 1095, 1215, 1305, 1314, 1350, 1450, 1460, 1566, 1620, 1740, 1825, 1971, 2025, 2117, 2175, 2190, 2349, 2430, 2610, 2628, 2700, 2900, 3132, 3285, 3650, 3915, 3942, 4050, 4234, 4350, 4380, 4698, 4860, 5220, 5475, 5913, 6075, 6351, 6525, 6570, 7047, 7300, 7830, 7884, 8100, 8468, 8700, 9396, 9855, 10585, 10950, 11745, 11826, 12150, 12702, 13050, 13140, 14094, 15660, 16425, 17739, 19053, 19575, 19710, 21170, 21900, 23490, 23652, 24300, 25404, 26100, 28188, 29565, 31755, 32850, 35235, 35478, 38106, 39150, 39420, 42340, 46980, 49275, 52925, 57159, 58725, 59130, 63510, 65700, 70470, 70956, 76212, 78300, 88695, 95265, 98550, 105850, 114318, 117450, 118260, 127020, 140940, 147825, 158775, 171477, 176175, 177390, 190530, 197100, 211700, 228636, 234900, 285795, 295650, 317550, 342954, 352350, 354780, 381060, 443475, 476325, 514431, 571590, 591300, 635100, 685908, 704700, 857385, 886950, 952650, 1028862, 1143180, 1428975, 1714770, 1773900, 1905300, 2057724, 2572155, 2857950, 3429540, 4286925, 5144310, 5715900, 8573850, 10288620, 12860775, 17147700, 25721550, 51443100]

約数ペア:

[(1, 51443100), (2, 25721550), (3, 17147700), (4, 12860775), (5, 10288620), (6, 8573850), (9, 5715900), (10, 5144310), (12, 4286925), (15, 3429540), (18, 2857950), (20, 2572155), (25, 2057724), (27, 1905300), (29, 1773900), (30, 1714770), (36, 1428975), (45, 1143180), (50, 1028862), (54, 952650), (58, 886950), (60, 857385), (73, 704700), (75, 685908), (81, 635100), (87, 591300), (90, 571590), (100, 514431), (108, 476325), (116, 443475), (135, 381060), (145, 354780), (146, 352350), (150, 342954), (162, 317550), (174, 295650), (180, 285795), (219, 234900), (225, 228636), (243, 211700), (261, 197100), (270, 190530), (290, 177390), (292, 176175), (300, 171477), (324, 158775), (348, 147825), (365, 140940), (405, 127020), (435, 118260), (438, 117450), (450, 114318), (486, 105850), (522, 98550), (540, 95265), (580, 88695), (657, 78300), (675, 76212), (725, 70956), (730, 70470), (783, 65700), (810, 63510), (870, 59130), (876, 58725), (900, 57159), (972, 52925), (1044, 49275), (1095, 46980), (1215, 42340), (1305, 39420), (1314, 39150), (1350, 38106), (1450, 35478), (1460, 35235), (1566, 32850), (1620, 31755), (1740, 29565), (1825, 28188), (1971, 26100), (2025, 25404), (2117, 24300), (2175, 23652), (2190, 23490), (2349, 21900), (2430, 21170), (2610, 19710), (2628, 19575), (2700, 19053), (2900, 17739), (3132, 16425), (3285, 15660), (3650, 14094), (3915, 13140), (3942, 13050), (4050, 12702), (4234, 12150), (4350, 11826), (4380, 11745), (4698, 10950), (4860, 10585), (5220, 9855), (5475, 9396), (5913, 8700), (6075, 8468), (6351, 8100), (6525, 7884), (6570, 7830), (7047, 7300)]