1409446900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7873

約数の個数: 72

約数和(自身を含む): 3232293120

約数和(自身を除く): 1822846220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 79, 92, 100, 115, 158, 230, 316, 395, 460, 575, 790, 1150, 1580, 1817, 1975, 2300, 3634, 3950, 7268, 7757, 7900, 9085, 15514, 18170, 31028, 36340, 38785, 45425, 77570, 90850, 155140, 178411, 181700, 193925, 356822, 387850, 612803, 713644, 775700, 892055, 1225606, 1784110, 2451212, 3064015, 3568220, 4460275, 6128030, 8920550, 12256060, 14094469, 15320075, 17841100, 28188938, 30640150, 56377876, 61280300, 70472345, 140944690, 281889380, 352361725, 704723450, 1409446900]

約数ペア:

[(1, 1409446900), (2, 704723450), (4, 352361725), (5, 281889380), (10, 140944690), (20, 70472345), (23, 61280300), (25, 56377876), (46, 30640150), (50, 28188938), (79, 17841100), (92, 15320075), (100, 14094469), (115, 12256060), (158, 8920550), (230, 6128030), (316, 4460275), (395, 3568220), (460, 3064015), (575, 2451212), (790, 1784110), (1150, 1225606), (1580, 892055), (1817, 775700), (1975, 713644), (2300, 612803), (3634, 387850), (3950, 356822), (7268, 193925), (7757, 181700), (7900, 178411), (9085, 155140), (15514, 90850), (18170, 77570), (31028, 45425), (36340, 38785)]