52031640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 112197480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 197, 213, 248, 284, 310, 355, 372, 394, 426, 465, 568, 591, 620, 710, 744, 788, 852, 930, 985, 1065, 1182, 1240, 1420, 1576, 1704, 1860, 1970, 2130, 2201, 2364, 2840, 2955, 3720, 3940, 4260, 4402, 4728, 5910, 6107, 6603, 7880, 8520, 8804, 11005, 11820, 12214, 13206, 13987, 17608, 18321, 22010, 23640, 24428, 26412, 27974, 30535, 33015, 36642, 41961, 44020, 48856, 52824, 55948, 61070, 66030, 69935, 73284, 83922, 88040, 91605, 111896, 122140, 132060, 139870, 146568, 167844, 183210, 209805, 244280, 264120, 279740, 335688, 366420, 419610, 433597, 559480, 732840, 839220, 867194, 1300791, 1678440, 1734388, 2167985, 2601582, 3468776, 4335970, 5203164, 6503955, 8671940, 10406328, 13007910, 17343880, 26015820, 52031640]

約数ペア:

[(1, 52031640), (2, 26015820), (3, 17343880), (4, 13007910), (5, 10406328), (6, 8671940), (8, 6503955), (10, 5203164), (12, 4335970), (15, 3468776), (20, 2601582), (24, 2167985), (30, 1734388), (31, 1678440), (40, 1300791), (60, 867194), (62, 839220), (71, 732840), (93, 559480), (120, 433597), (124, 419610), (142, 366420), (155, 335688), (186, 279740), (197, 264120), (213, 244280), (248, 209805), (284, 183210), (310, 167844), (355, 146568), (372, 139870), (394, 132060), (426, 122140), (465, 111896), (568, 91605), (591, 88040), (620, 83922), (710, 73284), (744, 69935), (788, 66030), (852, 61070), (930, 55948), (985, 52824), (1065, 48856), (1182, 44020), (1240, 41961), (1420, 36642), (1576, 33015), (1704, 30535), (1860, 27974), (1970, 26412), (2130, 24428), (2201, 23640), (2364, 22010), (2840, 18321), (2955, 17608), (3720, 13987), (3940, 13206), (4260, 12214), (4402, 11820), (4728, 11005), (5910, 8804), (6107, 8520), (6603, 7880)]