51560520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 175815360

約数和(自身を除く): 124254840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 67, 88, 106, 110, 120, 121, 132, 134, 159, 165, 201, 212, 220, 242, 264, 265, 268, 318, 330, 335, 363, 402, 424, 440, 484, 530, 536, 583, 605, 636, 660, 670, 726, 737, 795, 804, 968, 1005, 1060, 1166, 1210, 1272, 1320, 1340, 1452, 1474, 1590, 1608, 1749, 1815, 2010, 2120, 2211, 2332, 2420, 2680, 2904, 2915, 2948, 3180, 3498, 3551, 3630, 3685, 4020, 4422, 4664, 4840, 5830, 5896, 6360, 6413, 6996, 7102, 7260, 7370, 8040, 8107, 8745, 8844, 10653, 11055, 11660, 12826, 13992, 14204, 14520, 14740, 16214, 17490, 17688, 17755, 19239, 21306, 22110, 23320, 24321, 25652, 28408, 29480, 32065, 32428, 34980, 35510, 38478, 39061, 40535, 42612, 44220, 48642, 51304, 53265, 64130, 64856, 69960, 71020, 76956, 78122, 81070, 85224, 88440, 96195, 97284, 106530, 117183, 121605, 128260, 142040, 153912, 156244, 162140, 192390, 194568, 195305, 213060, 234366, 243210, 256520, 312488, 324280, 384780, 390610, 426120, 429671, 468732, 486420, 585915, 769560, 781220, 859342, 937464, 972840, 1171830, 1289013, 1562440, 1718684, 2148355, 2343660, 2578026, 3437368, 4296710, 4687320, 5156052, 6445065, 8593420, 10312104, 12890130, 17186840, 25780260, 51560520]

約数ペア:

[(1, 51560520), (2, 25780260), (3, 17186840), (4, 12890130), (5, 10312104), (6, 8593420), (8, 6445065), (10, 5156052), (11, 4687320), (12, 4296710), (15, 3437368), (20, 2578026), (22, 2343660), (24, 2148355), (30, 1718684), (33, 1562440), (40, 1289013), (44, 1171830), (53, 972840), (55, 937464), (60, 859342), (66, 781220), (67, 769560), (88, 585915), (106, 486420), (110, 468732), (120, 429671), (121, 426120), (132, 390610), (134, 384780), (159, 324280), (165, 312488), (201, 256520), (212, 243210), (220, 234366), (242, 213060), (264, 195305), (265, 194568), (268, 192390), (318, 162140), (330, 156244), (335, 153912), (363, 142040), (402, 128260), (424, 121605), (440, 117183), (484, 106530), (530, 97284), (536, 96195), (583, 88440), (605, 85224), (636, 81070), (660, 78122), (670, 76956), (726, 71020), (737, 69960), (795, 64856), (804, 64130), (968, 53265), (1005, 51304), (1060, 48642), (1166, 44220), (1210, 42612), (1272, 40535), (1320, 39061), (1340, 38478), (1452, 35510), (1474, 34980), (1590, 32428), (1608, 32065), (1749, 29480), (1815, 28408), (2010, 25652), (2120, 24321), (2211, 23320), (2332, 22110), (2420, 21306), (2680, 19239), (2904, 17755), (2915, 17688), (2948, 17490), (3180, 16214), (3498, 14740), (3551, 14520), (3630, 14204), (3685, 13992), (4020, 12826), (4422, 11660), (4664, 11055), (4840, 10653), (5830, 8844), (5896, 8745), (6360, 8107), (6413, 8040), (6996, 7370), (7102, 7260)]