7694820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 27675648

約数和(自身を除く): 19980828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 197, 210, 217, 252, 279, 310, 315, 372, 394, 420, 434, 465, 558, 591, 620, 630, 651, 788, 868, 930, 985, 1085, 1116, 1182, 1260, 1302, 1379, 1395, 1773, 1860, 1953, 1970, 2170, 2364, 2604, 2758, 2790, 2955, 3255, 3546, 3906, 3940, 4137, 4340, 5516, 5580, 5910, 6107, 6510, 6895, 7092, 7812, 8274, 8865, 9765, 11820, 12214, 12411, 13020, 13790, 16548, 17730, 18321, 19530, 20685, 24428, 24822, 27580, 30535, 35460, 36642, 39060, 41370, 42749, 49644, 54963, 61070, 62055, 73284, 82740, 85498, 91605, 109926, 122140, 124110, 128247, 170996, 183210, 213745, 219852, 248220, 256494, 274815, 366420, 384741, 427490, 512988, 549630, 641235, 769482, 854980, 1099260, 1282470, 1538964, 1923705, 2564940, 3847410, 7694820]

約数ペア:

[(1, 7694820), (2, 3847410), (3, 2564940), (4, 1923705), (5, 1538964), (6, 1282470), (7, 1099260), (9, 854980), (10, 769482), (12, 641235), (14, 549630), (15, 512988), (18, 427490), (20, 384741), (21, 366420), (28, 274815), (30, 256494), (31, 248220), (35, 219852), (36, 213745), (42, 183210), (45, 170996), (60, 128247), (62, 124110), (63, 122140), (70, 109926), (84, 91605), (90, 85498), (93, 82740), (105, 73284), (124, 62055), (126, 61070), (140, 54963), (155, 49644), (180, 42749), (186, 41370), (197, 39060), (210, 36642), (217, 35460), (252, 30535), (279, 27580), (310, 24822), (315, 24428), (372, 20685), (394, 19530), (420, 18321), (434, 17730), (465, 16548), (558, 13790), (591, 13020), (620, 12411), (630, 12214), (651, 11820), (788, 9765), (868, 8865), (930, 8274), (985, 7812), (1085, 7092), (1116, 6895), (1182, 6510), (1260, 6107), (1302, 5910), (1379, 5580), (1395, 5516), (1773, 4340), (1860, 4137), (1953, 3940), (1970, 3906), (2170, 3546), (2364, 3255), (2604, 2955), (2758, 2790)]