56499960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 136552200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1861, 2024, 2530, 2760, 3036, 3722, 3795, 5060, 5583, 6072, 7444, 7590, 9305, 10120, 11166, 14888, 15180, 18610, 20471, 22332, 27915, 30360, 37220, 40942, 42803, 44664, 55830, 61413, 74440, 81884, 85606, 102355, 111660, 122826, 128409, 163768, 171212, 204710, 214015, 223320, 245652, 256818, 307065, 342424, 409420, 428030, 470833, 491304, 513636, 614130, 642045, 818840, 856060, 941666, 1027272, 1228260, 1284090, 1412499, 1712120, 1883332, 2354165, 2456520, 2568180, 2824998, 3766664, 4708330, 5136360, 5649996, 7062495, 9416660, 11299992, 14124990, 18833320, 28249980, 56499960]

約数ペア:

[(1, 56499960), (2, 28249980), (3, 18833320), (4, 14124990), (5, 11299992), (6, 9416660), (8, 7062495), (10, 5649996), (11, 5136360), (12, 4708330), (15, 3766664), (20, 2824998), (22, 2568180), (23, 2456520), (24, 2354165), (30, 1883332), (33, 1712120), (40, 1412499), (44, 1284090), (46, 1228260), (55, 1027272), (60, 941666), (66, 856060), (69, 818840), (88, 642045), (92, 614130), (110, 513636), (115, 491304), (120, 470833), (132, 428030), (138, 409420), (165, 342424), (184, 307065), (220, 256818), (230, 245652), (253, 223320), (264, 214015), (276, 204710), (330, 171212), (345, 163768), (440, 128409), (460, 122826), (506, 111660), (552, 102355), (660, 85606), (690, 81884), (759, 74440), (920, 61413), (1012, 55830), (1265, 44664), (1320, 42803), (1380, 40942), (1518, 37220), (1861, 30360), (2024, 27915), (2530, 22332), (2760, 20471), (3036, 18610), (3722, 15180), (3795, 14888), (5060, 11166), (5583, 10120), (6072, 9305), (7444, 7590)]