56052080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 154365120

約数和(自身を除く): 98313040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 181, 196, 245, 280, 316, 362, 392, 395, 490, 553, 560, 632, 724, 784, 790, 905, 980, 1106, 1264, 1267, 1448, 1580, 1810, 1960, 2212, 2534, 2765, 2896, 3160, 3620, 3871, 3920, 4424, 5068, 5530, 6320, 6335, 7240, 7742, 8848, 8869, 10136, 11060, 12670, 14299, 14480, 15484, 17738, 19355, 20272, 22120, 25340, 28598, 30968, 35476, 38710, 44240, 44345, 50680, 57196, 61936, 70952, 71495, 77420, 88690, 100093, 101360, 114392, 141904, 142990, 154840, 177380, 200186, 228784, 285980, 309680, 354760, 400372, 500465, 571960, 700651, 709520, 800744, 1000930, 1143920, 1401302, 1601488, 2001860, 2802604, 3503255, 4003720, 5605208, 7006510, 8007440, 11210416, 14013020, 28026040, 56052080]

約数ペア:

[(1, 56052080), (2, 28026040), (4, 14013020), (5, 11210416), (7, 8007440), (8, 7006510), (10, 5605208), (14, 4003720), (16, 3503255), (20, 2802604), (28, 2001860), (35, 1601488), (40, 1401302), (49, 1143920), (56, 1000930), (70, 800744), (79, 709520), (80, 700651), (98, 571960), (112, 500465), (140, 400372), (158, 354760), (181, 309680), (196, 285980), (245, 228784), (280, 200186), (316, 177380), (362, 154840), (392, 142990), (395, 141904), (490, 114392), (553, 101360), (560, 100093), (632, 88690), (724, 77420), (784, 71495), (790, 70952), (905, 61936), (980, 57196), (1106, 50680), (1264, 44345), (1267, 44240), (1448, 38710), (1580, 35476), (1810, 30968), (1960, 28598), (2212, 25340), (2534, 22120), (2765, 20272), (2896, 19355), (3160, 17738), (3620, 15484), (3871, 14480), (3920, 14299), (4424, 12670), (5068, 11060), (5530, 10136), (6320, 8869), (6335, 8848), (7240, 7742)]