55807440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 192654336

約数和(自身を除く): 136846896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 577, 620, 624, 744, 780, 806, 930, 1040, 1154, 1209, 1240, 1488, 1560, 1612, 1731, 1860, 2015, 2308, 2418, 2480, 2885, 3120, 3224, 3462, 3720, 4030, 4616, 4836, 5770, 6045, 6448, 6924, 7440, 7501, 8060, 8655, 9232, 9672, 11540, 12090, 13848, 15002, 16120, 17310, 17887, 19344, 22503, 23080, 24180, 27696, 30004, 32240, 34620, 35774, 37505, 45006, 46160, 48360, 53661, 60008, 69240, 71548, 75010, 89435, 90012, 96720, 107322, 112515, 120016, 138480, 143096, 150020, 178870, 180024, 214644, 225030, 232531, 268305, 286192, 300040, 357740, 360048, 429288, 450060, 465062, 536610, 600080, 697593, 715480, 858576, 900120, 930124, 1073220, 1162655, 1395186, 1430960, 1800240, 1860248, 2146440, 2325310, 2790372, 3487965, 3720496, 4292880, 4650620, 5580744, 6975930, 9301240, 11161488, 13951860, 18602480, 27903720, 55807440]

約数ペア:

[(1, 55807440), (2, 27903720), (3, 18602480), (4, 13951860), (5, 11161488), (6, 9301240), (8, 6975930), (10, 5580744), (12, 4650620), (13, 4292880), (15, 3720496), (16, 3487965), (20, 2790372), (24, 2325310), (26, 2146440), (30, 1860248), (31, 1800240), (39, 1430960), (40, 1395186), (48, 1162655), (52, 1073220), (60, 930124), (62, 900120), (65, 858576), (78, 715480), (80, 697593), (93, 600080), (104, 536610), (120, 465062), (124, 450060), (130, 429288), (155, 360048), (156, 357740), (186, 300040), (195, 286192), (208, 268305), (240, 232531), (248, 225030), (260, 214644), (310, 180024), (312, 178870), (372, 150020), (390, 143096), (403, 138480), (465, 120016), (496, 112515), (520, 107322), (577, 96720), (620, 90012), (624, 89435), (744, 75010), (780, 71548), (806, 69240), (930, 60008), (1040, 53661), (1154, 48360), (1209, 46160), (1240, 45006), (1488, 37505), (1560, 35774), (1612, 34620), (1731, 32240), (1860, 30004), (2015, 27696), (2308, 24180), (2418, 23080), (2480, 22503), (2885, 19344), (3120, 17887), (3224, 17310), (3462, 16120), (3720, 15002), (4030, 13848), (4616, 12090), (4836, 11540), (5770, 9672), (6045, 9232), (6448, 8655), (6924, 8060), (7440, 7501)]