53385720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 168099840

約数和(自身を除く): 114714120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 127, 155, 186, 226, 248, 254, 310, 339, 372, 381, 452, 465, 508, 565, 620, 635, 678, 744, 762, 904, 930, 1016, 1130, 1240, 1270, 1356, 1524, 1695, 1860, 1905, 2260, 2540, 2712, 3048, 3390, 3503, 3720, 3810, 3937, 4520, 5080, 6780, 7006, 7620, 7874, 10509, 11811, 13560, 14012, 14351, 15240, 15748, 17515, 19685, 21018, 23622, 28024, 28702, 31496, 35030, 39370, 42036, 43053, 47244, 52545, 57404, 59055, 70060, 71755, 78740, 84072, 86106, 94488, 105090, 114808, 118110, 140120, 143510, 157480, 172212, 210180, 215265, 236220, 287020, 344424, 420360, 430530, 444881, 472440, 574040, 861060, 889762, 1334643, 1722120, 1779524, 2224405, 2669286, 3559048, 4448810, 5338572, 6673215, 8897620, 10677144, 13346430, 17795240, 26692860, 53385720]

約数ペア:

[(1, 53385720), (2, 26692860), (3, 17795240), (4, 13346430), (5, 10677144), (6, 8897620), (8, 6673215), (10, 5338572), (12, 4448810), (15, 3559048), (20, 2669286), (24, 2224405), (30, 1779524), (31, 1722120), (40, 1334643), (60, 889762), (62, 861060), (93, 574040), (113, 472440), (120, 444881), (124, 430530), (127, 420360), (155, 344424), (186, 287020), (226, 236220), (248, 215265), (254, 210180), (310, 172212), (339, 157480), (372, 143510), (381, 140120), (452, 118110), (465, 114808), (508, 105090), (565, 94488), (620, 86106), (635, 84072), (678, 78740), (744, 71755), (762, 70060), (904, 59055), (930, 57404), (1016, 52545), (1130, 47244), (1240, 43053), (1270, 42036), (1356, 39370), (1524, 35030), (1695, 31496), (1860, 28702), (1905, 28024), (2260, 23622), (2540, 21018), (2712, 19685), (3048, 17515), (3390, 15748), (3503, 15240), (3720, 14351), (3810, 14012), (3937, 13560), (4520, 11811), (5080, 10509), (6780, 7874), (7006, 7620)]