47218300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 106937600

約数和(自身を除く): 59719300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 79, 86, 100, 139, 158, 172, 215, 278, 316, 395, 430, 556, 695, 790, 860, 1075, 1390, 1580, 1975, 2150, 2780, 3397, 3475, 3950, 4300, 5977, 6794, 6950, 7900, 10981, 11954, 13588, 13900, 16985, 21962, 23908, 29885, 33970, 43924, 54905, 59770, 67940, 84925, 109810, 119540, 149425, 169850, 219620, 274525, 298850, 339700, 472183, 549050, 597700, 944366, 1098100, 1888732, 2360915, 4721830, 9443660, 11804575, 23609150, 47218300]

約数ペア:

[(1, 47218300), (2, 23609150), (4, 11804575), (5, 9443660), (10, 4721830), (20, 2360915), (25, 1888732), (43, 1098100), (50, 944366), (79, 597700), (86, 549050), (100, 472183), (139, 339700), (158, 298850), (172, 274525), (215, 219620), (278, 169850), (316, 149425), (395, 119540), (430, 109810), (556, 84925), (695, 67940), (790, 59770), (860, 54905), (1075, 43924), (1390, 33970), (1580, 29885), (1975, 23908), (2150, 21962), (2780, 16985), (3397, 13900), (3475, 13588), (3950, 11954), (4300, 10981), (5977, 7900), (6794, 6950)]