51735180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17597}}^1$

素因数の和:17623

約数の個数: 72

約数和(自身を含む): 168518448

約数和(自身を除く): 116783268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 17597, 35194, 52791, 70388, 87985, 105582, 123179, 175970, 211164, 246358, 263955, 351940, 369537, 492716, 527910, 615895, 739074, 862253, 1055820, 1231790, 1478148, 1724506, 1847685, 2463580, 2586759, 3449012, 3695370, 4311265, 5173518, 7390740, 8622530, 10347036, 12933795, 17245060, 25867590, 51735180]

約数ペア:

[(1, 51735180), (2, 25867590), (3, 17245060), (4, 12933795), (5, 10347036), (6, 8622530), (7, 7390740), (10, 5173518), (12, 4311265), (14, 3695370), (15, 3449012), (20, 2586759), (21, 2463580), (28, 1847685), (30, 1724506), (35, 1478148), (42, 1231790), (49, 1055820), (60, 862253), (70, 739074), (84, 615895), (98, 527910), (105, 492716), (140, 369537), (147, 351940), (196, 263955), (210, 246358), (245, 211164), (294, 175970), (420, 123179), (490, 105582), (588, 87985), (735, 70388), (980, 52791), (1470, 35194), (2940, 17597)]