20117290650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1009}}^1\times {\mathrm{2179}}^1$

素因数の和:3264

約数の個数: 96

約数和(自身を含む): 50782315200

約数和(自身を除く): 30665024550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1009, 1525, 1830, 2018, 2179, 3027, 3050, 4358, 4575, 5045, 6054, 6537, 9150, 10090, 10895, 13074, 15135, 21790, 25225, 30270, 32685, 50450, 54475, 61549, 65370, 75675, 108950, 123098, 132919, 151350, 163425, 184647, 265838, 307745, 326850, 369294, 398757, 615490, 664595, 797514, 923235, 1329190, 1538725, 1846470, 1993785, 2198611, 3077450, 3322975, 3987570, 4397222, 4616175, 6595833, 6645950, 9232350, 9968925, 10993055, 13191666, 19937850, 21986110, 32979165, 54965275, 65958330, 109930550, 134115271, 164895825, 268230542, 329791650, 402345813, 670576355, 804691626, 1341152710, 2011729065, 3352881775, 4023458130, 6705763550, 10058645325, 20117290650]

約数ペア:

[(1, 20117290650), (2, 10058645325), (3, 6705763550), (5, 4023458130), (6, 3352881775), (10, 2011729065), (15, 1341152710), (25, 804691626), (30, 670576355), (50, 402345813), (61, 329791650), (75, 268230542), (122, 164895825), (150, 134115271), (183, 109930550), (305, 65958330), (366, 54965275), (610, 32979165), (915, 21986110), (1009, 19937850), (1525, 13191666), (1830, 10993055), (2018, 9968925), (2179, 9232350), (3027, 6645950), (3050, 6595833), (4358, 4616175), (4575, 4397222), (5045, 3987570), (6054, 3322975), (6537, 3077450), (9150, 2198611), (10090, 1993785), (10895, 1846470), (13074, 1538725), (15135, 1329190), (21790, 923235), (25225, 797514), (30270, 664595), (32685, 615490), (50450, 398757), (54475, 369294), (61549, 326850), (65370, 307745), (75675, 265838), (108950, 184647), (123098, 163425), (132919, 151350)]