28017658950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{4363}}^1$

素因数の和:5790

約数の個数: 96

約数和(自身を含む): 71793595392

約数和(自身を除く): 43775936442

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1381, 1550, 2325, 2762, 4143, 4363, 4650, 6905, 8286, 8726, 13089, 13810, 20715, 21815, 26178, 34525, 41430, 42811, 43630, 65445, 69050, 85622, 103575, 109075, 128433, 130890, 135253, 207150, 214055, 218150, 256866, 270506, 327225, 405759, 428110, 642165, 654450, 676265, 811518, 1070275, 1284330, 1352530, 2028795, 2140550, 3210825, 3381325, 4057590, 6025303, 6421650, 6762650, 10143975, 12050606, 18075909, 20287950, 30126515, 36151818, 60253030, 90379545, 150632575, 180759090, 186784393, 301265150, 373568786, 451897725, 560353179, 903795450, 933921965, 1120706358, 1867843930, 2801765895, 4669609825, 5603531790, 9339219650, 14008829475, 28017658950]

約数ペア:

[(1, 28017658950), (2, 14008829475), (3, 9339219650), (5, 5603531790), (6, 4669609825), (10, 2801765895), (15, 1867843930), (25, 1120706358), (30, 933921965), (31, 903795450), (50, 560353179), (62, 451897725), (75, 373568786), (93, 301265150), (150, 186784393), (155, 180759090), (186, 150632575), (310, 90379545), (465, 60253030), (775, 36151818), (930, 30126515), (1381, 20287950), (1550, 18075909), (2325, 12050606), (2762, 10143975), (4143, 6762650), (4363, 6421650), (4650, 6025303), (6905, 4057590), (8286, 3381325), (8726, 3210825), (13089, 2140550), (13810, 2028795), (20715, 1352530), (21815, 1284330), (26178, 1070275), (34525, 811518), (41430, 676265), (42811, 654450), (43630, 642165), (65445, 428110), (69050, 405759), (85622, 327225), (103575, 270506), (109075, 256866), (128433, 218150), (130890, 214055), (135253, 207150)]