49520940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 159688704

約数和(自身を除く): 110167764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 751, 785, 942, 1099, 1502, 1570, 1884, 2198, 2253, 2355, 3004, 3140, 3297, 3755, 4396, 4506, 4710, 5257, 5495, 6594, 7510, 9012, 9420, 10514, 10990, 11265, 13188, 15020, 15771, 16485, 21028, 21980, 22530, 26285, 31542, 32970, 45060, 52570, 63084, 65940, 78855, 105140, 117907, 157710, 235814, 315420, 353721, 471628, 589535, 707442, 825349, 1179070, 1414884, 1650698, 1768605, 2358140, 2476047, 3301396, 3537210, 4126745, 4952094, 7074420, 8253490, 9904188, 12380235, 16506980, 24760470, 49520940]

約数ペア:

[(1, 49520940), (2, 24760470), (3, 16506980), (4, 12380235), (5, 9904188), (6, 8253490), (7, 7074420), (10, 4952094), (12, 4126745), (14, 3537210), (15, 3301396), (20, 2476047), (21, 2358140), (28, 1768605), (30, 1650698), (35, 1414884), (42, 1179070), (60, 825349), (70, 707442), (84, 589535), (105, 471628), (140, 353721), (157, 315420), (210, 235814), (314, 157710), (420, 117907), (471, 105140), (628, 78855), (751, 65940), (785, 63084), (942, 52570), (1099, 45060), (1502, 32970), (1570, 31542), (1884, 26285), (2198, 22530), (2253, 21980), (2355, 21028), (3004, 16485), (3140, 15771), (3297, 15020), (3755, 13188), (4396, 11265), (4506, 10990), (4710, 10514), (5257, 9420), (5495, 9012), (6594, 7510)]