48485640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 167650560

約数和(自身を除く): 119164920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 293, 394, 420, 586, 591, 788, 840, 879, 985, 1172, 1182, 1379, 1465, 1576, 1758, 1970, 2051, 2344, 2364, 2758, 2930, 2955, 3516, 3940, 4102, 4137, 4395, 4728, 5516, 5860, 5910, 6153, 6895, 7032, 7880, 8204, 8274, 8790, 10255, 11032, 11720, 11820, 12306, 13790, 16408, 16548, 17580, 20510, 20685, 23640, 24612, 27580, 30765, 33096, 35160, 41020, 41370, 49224, 55160, 57721, 61530, 82040, 82740, 115442, 123060, 165480, 173163, 230884, 246120, 288605, 346326, 404047, 461768, 577210, 692652, 808094, 865815, 1154420, 1212141, 1385304, 1616188, 1731630, 2020235, 2308840, 2424282, 3232376, 3463260, 4040470, 4848564, 6060705, 6926520, 8080940, 9697128, 12121410, 16161880, 24242820, 48485640]

約数ペア:

[(1, 48485640), (2, 24242820), (3, 16161880), (4, 12121410), (5, 9697128), (6, 8080940), (7, 6926520), (8, 6060705), (10, 4848564), (12, 4040470), (14, 3463260), (15, 3232376), (20, 2424282), (21, 2308840), (24, 2020235), (28, 1731630), (30, 1616188), (35, 1385304), (40, 1212141), (42, 1154420), (56, 865815), (60, 808094), (70, 692652), (84, 577210), (105, 461768), (120, 404047), (140, 346326), (168, 288605), (197, 246120), (210, 230884), (280, 173163), (293, 165480), (394, 123060), (420, 115442), (586, 82740), (591, 82040), (788, 61530), (840, 57721), (879, 55160), (985, 49224), (1172, 41370), (1182, 41020), (1379, 35160), (1465, 33096), (1576, 30765), (1758, 27580), (1970, 24612), (2051, 23640), (2344, 20685), (2364, 20510), (2758, 17580), (2930, 16548), (2955, 16408), (3516, 13790), (3940, 12306), (4102, 11820), (4137, 11720), (4395, 11032), (4728, 10255), (5516, 8790), (5860, 8274), (5910, 8204), (6153, 7880), (6895, 7032)]