47091900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 138046720

約数和(自身を除く): 90954820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 1987, 2370, 3950, 3974, 4740, 5925, 5961, 7900, 7948, 9935, 11850, 11922, 19870, 23700, 23844, 29805, 39740, 49675, 59610, 99350, 119220, 149025, 156973, 198700, 298050, 313946, 470919, 596100, 627892, 784865, 941838, 1569730, 1883676, 2354595, 3139460, 3924325, 4709190, 7848650, 9418380, 11772975, 15697300, 23545950, 47091900]

約数ペア:

[(1, 47091900), (2, 23545950), (3, 15697300), (4, 11772975), (5, 9418380), (6, 7848650), (10, 4709190), (12, 3924325), (15, 3139460), (20, 2354595), (25, 1883676), (30, 1569730), (50, 941838), (60, 784865), (75, 627892), (79, 596100), (100, 470919), (150, 313946), (158, 298050), (237, 198700), (300, 156973), (316, 149025), (395, 119220), (474, 99350), (790, 59610), (948, 49675), (1185, 39740), (1580, 29805), (1975, 23844), (1987, 23700), (2370, 19870), (3950, 11922), (3974, 11850), (4740, 9935), (5925, 7948), (5961, 7900)]