205553200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3854

約数の個数: 60

約数和(自身を含む): 497528920

約数和(自身を除く): 291975720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 3697, 5560, 6950, 7394, 11120, 13900, 14788, 18485, 27800, 29576, 36970, 55600, 59152, 73940, 92425, 147880, 184850, 295760, 369700, 513883, 739400, 1027766, 1478800, 2055532, 2569415, 4111064, 5138830, 8222128, 10277660, 12847075, 20555320, 25694150, 41110640, 51388300, 102776600, 205553200]

約数ペア:

[(1, 205553200), (2, 102776600), (4, 51388300), (5, 41110640), (8, 25694150), (10, 20555320), (16, 12847075), (20, 10277660), (25, 8222128), (40, 5138830), (50, 4111064), (80, 2569415), (100, 2055532), (139, 1478800), (200, 1027766), (278, 739400), (400, 513883), (556, 369700), (695, 295760), (1112, 184850), (1390, 147880), (2224, 92425), (2780, 73940), (3475, 59152), (3697, 55600), (5560, 36970), (6950, 29576), (7394, 27800), (11120, 18485), (13900, 14788)]