54360180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 196922880

約数和(自身を除く): 142562700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 197, 210, 219, 252, 270, 292, 315, 365, 378, 394, 420, 438, 511, 540, 591, 630, 657, 730, 756, 788, 876, 945, 985, 1022, 1095, 1182, 1260, 1314, 1379, 1460, 1533, 1773, 1890, 1970, 1971, 2044, 2190, 2364, 2555, 2628, 2758, 2955, 3066, 3285, 3546, 3780, 3940, 3942, 4137, 4380, 4599, 5110, 5319, 5516, 5910, 6132, 6570, 6895, 7092, 7665, 7884, 8274, 8865, 9198, 9855, 10220, 10638, 11820, 12411, 13140, 13790, 13797, 14381, 15330, 16548, 17730, 18396, 19710, 20685, 21276, 22995, 24822, 26595, 27580, 27594, 28762, 30660, 35460, 37233, 39420, 41370, 43143, 45990, 49644, 53190, 55188, 57524, 62055, 68985, 71905, 74466, 82740, 86286, 91980, 100667, 106380, 124110, 129429, 137970, 143810, 148932, 172572, 186165, 201334, 215715, 248220, 258858, 275940, 287620, 302001, 372330, 388287, 402668, 431430, 503335, 517716, 604002, 647145, 744660, 776574, 862860, 906003, 1006670, 1208004, 1294290, 1510005, 1553148, 1812006, 1941435, 2013340, 2588580, 2718009, 3020010, 3624012, 3882870, 4530015, 5436018, 6040020, 7765740, 9060030, 10872036, 13590045, 18120060, 27180090, 54360180]

約数ペア:

[(1, 54360180), (2, 27180090), (3, 18120060), (4, 13590045), (5, 10872036), (6, 9060030), (7, 7765740), (9, 6040020), (10, 5436018), (12, 4530015), (14, 3882870), (15, 3624012), (18, 3020010), (20, 2718009), (21, 2588580), (27, 2013340), (28, 1941435), (30, 1812006), (35, 1553148), (36, 1510005), (42, 1294290), (45, 1208004), (54, 1006670), (60, 906003), (63, 862860), (70, 776574), (73, 744660), (84, 647145), (90, 604002), (105, 517716), (108, 503335), (126, 431430), (135, 402668), (140, 388287), (146, 372330), (180, 302001), (189, 287620), (197, 275940), (210, 258858), (219, 248220), (252, 215715), (270, 201334), (292, 186165), (315, 172572), (365, 148932), (378, 143810), (394, 137970), (420, 129429), (438, 124110), (511, 106380), (540, 100667), (591, 91980), (630, 86286), (657, 82740), (730, 74466), (756, 71905), (788, 68985), (876, 62055), (945, 57524), (985, 55188), (1022, 53190), (1095, 49644), (1182, 45990), (1260, 43143), (1314, 41370), (1379, 39420), (1460, 37233), (1533, 35460), (1773, 30660), (1890, 28762), (1970, 27594), (1971, 27580), (2044, 26595), (2190, 24822), (2364, 22995), (2555, 21276), (2628, 20685), (2758, 19710), (2955, 18396), (3066, 17730), (3285, 16548), (3546, 15330), (3780, 14381), (3940, 13797), (3942, 13790), (4137, 13140), (4380, 12411), (4599, 11820), (5110, 10638), (5319, 10220), (5516, 9855), (5910, 9198), (6132, 8865), (6570, 8274), (6895, 7884), (7092, 7665)]