56205480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 124197720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 521, 580, 620, 696, 744, 870, 899, 930, 1042, 1160, 1240, 1563, 1740, 1798, 1860, 2084, 2605, 2697, 3126, 3480, 3596, 3720, 4168, 4495, 5210, 5394, 6252, 7192, 7815, 8990, 10420, 10788, 12504, 13485, 15109, 15630, 16151, 17980, 20840, 21576, 26970, 30218, 31260, 32302, 35960, 45327, 48453, 53940, 60436, 62520, 64604, 75545, 80755, 90654, 96906, 107880, 120872, 129208, 151090, 161510, 181308, 193812, 226635, 242265, 302180, 323020, 362616, 387624, 453270, 468379, 484530, 604360, 646040, 906540, 936758, 969060, 1405137, 1813080, 1873516, 1938120, 2341895, 2810274, 3747032, 4683790, 5620548, 7025685, 9367580, 11241096, 14051370, 18735160, 28102740, 56205480]

約数ペア:

[(1, 56205480), (2, 28102740), (3, 18735160), (4, 14051370), (5, 11241096), (6, 9367580), (8, 7025685), (10, 5620548), (12, 4683790), (15, 3747032), (20, 2810274), (24, 2341895), (29, 1938120), (30, 1873516), (31, 1813080), (40, 1405137), (58, 969060), (60, 936758), (62, 906540), (87, 646040), (93, 604360), (116, 484530), (120, 468379), (124, 453270), (145, 387624), (155, 362616), (174, 323020), (186, 302180), (232, 242265), (248, 226635), (290, 193812), (310, 181308), (348, 161510), (372, 151090), (435, 129208), (465, 120872), (521, 107880), (580, 96906), (620, 90654), (696, 80755), (744, 75545), (870, 64604), (899, 62520), (930, 60436), (1042, 53940), (1160, 48453), (1240, 45327), (1563, 35960), (1740, 32302), (1798, 31260), (1860, 30218), (2084, 26970), (2605, 21576), (2697, 20840), (3126, 17980), (3480, 16151), (3596, 15630), (3720, 15109), (4168, 13485), (4495, 12504), (5210, 10788), (5394, 10420), (6252, 8990), (7192, 7815)]