48637980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 155195040

約数和(自身を除く): 106557060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 67, 74, 90, 109, 111, 134, 148, 180, 185, 201, 218, 222, 268, 327, 333, 335, 370, 402, 436, 444, 545, 555, 603, 654, 666, 670, 740, 804, 981, 1005, 1090, 1110, 1206, 1308, 1332, 1340, 1635, 1665, 1962, 2010, 2180, 2220, 2412, 2479, 3015, 3270, 3330, 3924, 4020, 4033, 4905, 4958, 6030, 6540, 6660, 7303, 7437, 8066, 9810, 9916, 12060, 12099, 12395, 14606, 14874, 16132, 19620, 20165, 21909, 22311, 24198, 24790, 29212, 29748, 36297, 36515, 37185, 40330, 43818, 44622, 48396, 49580, 60495, 65727, 72594, 73030, 74370, 80660, 87636, 89244, 109545, 111555, 120990, 131454, 145188, 146060, 148740, 181485, 219090, 223110, 241980, 262908, 270211, 328635, 362970, 438180, 446220, 540422, 657270, 725940, 810633, 1080844, 1314540, 1351055, 1621266, 2431899, 2702110, 3242532, 4053165, 4863798, 5404220, 8106330, 9727596, 12159495, 16212660, 24318990, 48637980]

約数ペア:

[(1, 48637980), (2, 24318990), (3, 16212660), (4, 12159495), (5, 9727596), (6, 8106330), (9, 5404220), (10, 4863798), (12, 4053165), (15, 3242532), (18, 2702110), (20, 2431899), (30, 1621266), (36, 1351055), (37, 1314540), (45, 1080844), (60, 810633), (67, 725940), (74, 657270), (90, 540422), (109, 446220), (111, 438180), (134, 362970), (148, 328635), (180, 270211), (185, 262908), (201, 241980), (218, 223110), (222, 219090), (268, 181485), (327, 148740), (333, 146060), (335, 145188), (370, 131454), (402, 120990), (436, 111555), (444, 109545), (545, 89244), (555, 87636), (603, 80660), (654, 74370), (666, 73030), (670, 72594), (740, 65727), (804, 60495), (981, 49580), (1005, 48396), (1090, 44622), (1110, 43818), (1206, 40330), (1308, 37185), (1332, 36515), (1340, 36297), (1635, 29748), (1665, 29212), (1962, 24790), (2010, 24198), (2180, 22311), (2220, 21909), (2412, 20165), (2479, 19620), (3015, 16132), (3270, 14874), (3330, 14606), (3924, 12395), (4020, 12099), (4033, 12060), (4905, 9916), (4958, 9810), (6030, 8066), (6540, 7437), (6660, 7303)]