56111520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 184373280

約数和(自身を除く): 128261760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 139, 145, 160, 174, 232, 240, 278, 290, 348, 417, 435, 464, 480, 556, 580, 695, 696, 834, 841, 870, 928, 1112, 1160, 1390, 1392, 1668, 1682, 1740, 2085, 2224, 2320, 2523, 2780, 2784, 3336, 3364, 3480, 4031, 4170, 4205, 4448, 4640, 5046, 5560, 6672, 6728, 6960, 8062, 8340, 8410, 10092, 11120, 12093, 12615, 13344, 13456, 13920, 16124, 16680, 16820, 20155, 20184, 22240, 24186, 25230, 26912, 32248, 33360, 33640, 40310, 40368, 48372, 50460, 60465, 64496, 66720, 67280, 80620, 80736, 96744, 100920, 116899, 120930, 128992, 134560, 161240, 193488, 201840, 233798, 241860, 322480, 350697, 386976, 403680, 467596, 483720, 584495, 644960, 701394, 935192, 967440, 1168990, 1402788, 1753485, 1870384, 1934880, 2337980, 2805576, 3506970, 3740768, 4675960, 5611152, 7013940, 9351920, 11222304, 14027880, 18703840, 28055760, 56111520]

約数ペア:

[(1, 56111520), (2, 28055760), (3, 18703840), (4, 14027880), (5, 11222304), (6, 9351920), (8, 7013940), (10, 5611152), (12, 4675960), (15, 3740768), (16, 3506970), (20, 2805576), (24, 2337980), (29, 1934880), (30, 1870384), (32, 1753485), (40, 1402788), (48, 1168990), (58, 967440), (60, 935192), (80, 701394), (87, 644960), (96, 584495), (116, 483720), (120, 467596), (139, 403680), (145, 386976), (160, 350697), (174, 322480), (232, 241860), (240, 233798), (278, 201840), (290, 193488), (348, 161240), (417, 134560), (435, 128992), (464, 120930), (480, 116899), (556, 100920), (580, 96744), (695, 80736), (696, 80620), (834, 67280), (841, 66720), (870, 64496), (928, 60465), (1112, 50460), (1160, 48372), (1390, 40368), (1392, 40310), (1668, 33640), (1682, 33360), (1740, 32248), (2085, 26912), (2224, 25230), (2320, 24186), (2523, 22240), (2780, 20184), (2784, 20155), (3336, 16820), (3364, 16680), (3480, 16124), (4031, 13920), (4170, 13456), (4205, 13344), (4448, 12615), (4640, 12093), (5046, 11120), (5560, 10092), (6672, 8410), (6728, 8340), (6960, 8062)]