55072260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16103}}^1$

素因数の和:16137

約数の個数: 72

約数和(自身を含む): 175855680

約数和(自身を除く): 120783420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16103, 32206, 48309, 64412, 80515, 96618, 144927, 161030, 193236, 241545, 289854, 305957, 322060, 483090, 579708, 611914, 724635, 917871, 966180, 1223828, 1449270, 1529785, 1835742, 2753613, 2898540, 3059570, 3671484, 4589355, 5507226, 6119140, 9178710, 11014452, 13768065, 18357420, 27536130, 55072260]

約数ペア:

[(1, 55072260), (2, 27536130), (3, 18357420), (4, 13768065), (5, 11014452), (6, 9178710), (9, 6119140), (10, 5507226), (12, 4589355), (15, 3671484), (18, 3059570), (19, 2898540), (20, 2753613), (30, 1835742), (36, 1529785), (38, 1449270), (45, 1223828), (57, 966180), (60, 917871), (76, 724635), (90, 611914), (95, 579708), (114, 483090), (171, 322060), (180, 305957), (190, 289854), (228, 241545), (285, 193236), (342, 161030), (380, 144927), (570, 96618), (684, 80515), (855, 64412), (1140, 48309), (1710, 32206), (3420, 16103)]