49495740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 159473664

約数和(自身を除く): 109977924

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, 191, 210, 382, 420, 573, 617, 764, 955, 1146, 1234, 1337, 1851, 1910, 2292, 2468, 2674, 2865, 3085, 3702, 3820, 4011, 4319, 5348, 5730, 6170, 6685, 7404, 8022, 8638, 9255, 11460, 12340, 12957, 13370, 16044, 17276, 18510, 20055, 21595, 25914, 26740, 37020, 40110, 43190, 51828, 64785, 80220, 86380, 117847, 129570, 235694, 259140, 353541, 471388, 589235, 707082, 824929, 1178470, 1414164, 1649858, 1767705, 2356940, 2474787, 3299716, 3535410, 4124645, 4949574, 7070820, 8249290, 9899148, 12373935, 16498580, 24747870, 49495740]

約数ペア:

[(1, 49495740), (2, 24747870), (3, 16498580), (4, 12373935), (5, 9899148), (6, 8249290), (7, 7070820), (10, 4949574), (12, 4124645), (14, 3535410), (15, 3299716), (20, 2474787), (21, 2356940), (28, 1767705), (30, 1649858), (35, 1414164), (42, 1178470), (60, 824929), (70, 707082), (84, 589235), (105, 471388), (140, 353541), (191, 259140), (210, 235694), (382, 129570), (420, 117847), (573, 86380), (617, 80220), (764, 64785), (955, 51828), (1146, 43190), (1234, 40110), (1337, 37020), (1851, 26740), (1910, 25914), (2292, 21595), (2468, 20055), (2674, 18510), (2865, 17276), (3085, 16044), (3702, 13370), (3820, 12957), (4011, 12340), (4319, 11460), (5348, 9255), (5730, 8638), (6170, 8022), (6685, 7404)]