49103600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 154990080

約数和(自身を除く): 105886480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 65, 70, 71, 76, 80, 91, 95, 100, 104, 112, 130, 133, 140, 142, 152, 175, 182, 190, 200, 208, 247, 260, 266, 280, 284, 304, 325, 350, 355, 364, 380, 400, 455, 475, 494, 497, 520, 532, 560, 568, 650, 665, 700, 710, 728, 760, 910, 923, 950, 988, 994, 1040, 1064, 1136, 1235, 1300, 1330, 1349, 1400, 1420, 1456, 1520, 1729, 1775, 1820, 1846, 1900, 1976, 1988, 2128, 2275, 2470, 2485, 2600, 2660, 2698, 2800, 2840, 3325, 3458, 3550, 3640, 3692, 3800, 3952, 3976, 4550, 4615, 4940, 4970, 5200, 5320, 5396, 5680, 6175, 6461, 6650, 6745, 6916, 7100, 7280, 7384, 7600, 7952, 8645, 9100, 9230, 9443, 9880, 9940, 10640, 10792, 12350, 12425, 12922, 13300, 13490, 13832, 14200, 14768, 17290, 17537, 18200, 18460, 18886, 19760, 19880, 21584, 23075, 24700, 24850, 25844, 26600, 26980, 27664, 28400, 32305, 33725, 34580, 35074, 36400, 36920, 37772, 39760, 43225, 46150, 47215, 49400, 49700, 51688, 53200, 53960, 64610, 67450, 69160, 70148, 73840, 75544, 86450, 87685, 92300, 94430, 98800, 99400, 103376, 107920, 122759, 129220, 134900, 138320, 140296, 151088, 161525, 172900, 175370, 184600, 188860, 198800, 236075, 245518, 258440, 269800, 280592, 323050, 345800, 350740, 369200, 377720, 438425, 472150, 491036, 516880, 539600, 613795, 646100, 691600, 701480, 755440, 876850, 944300, 982072, 1227590, 1292200, 1402960, 1753700, 1888600, 1964144, 2455180, 2584400, 3068975, 3507400, 3777200, 4910360, 6137950, 7014800, 9820720, 12275900, 24551800, 49103600]

約数ペア:

[(1, 49103600), (2, 24551800), (4, 12275900), (5, 9820720), (7, 7014800), (8, 6137950), (10, 4910360), (13, 3777200), (14, 3507400), (16, 3068975), (19, 2584400), (20, 2455180), (25, 1964144), (26, 1888600), (28, 1753700), (35, 1402960), (38, 1292200), (40, 1227590), (50, 982072), (52, 944300), (56, 876850), (65, 755440), (70, 701480), (71, 691600), (76, 646100), (80, 613795), (91, 539600), (95, 516880), (100, 491036), (104, 472150), (112, 438425), (130, 377720), (133, 369200), (140, 350740), (142, 345800), (152, 323050), (175, 280592), (182, 269800), (190, 258440), (200, 245518), (208, 236075), (247, 198800), (260, 188860), (266, 184600), (280, 175370), (284, 172900), (304, 161525), (325, 151088), (350, 140296), (355, 138320), (364, 134900), (380, 129220), (400, 122759), (455, 107920), (475, 103376), (494, 99400), (497, 98800), (520, 94430), (532, 92300), (560, 87685), (568, 86450), (650, 75544), (665, 73840), (700, 70148), (710, 69160), (728, 67450), (760, 64610), (910, 53960), (923, 53200), (950, 51688), (988, 49700), (994, 49400), (1040, 47215), (1064, 46150), (1136, 43225), (1235, 39760), (1300, 37772), (1330, 36920), (1349, 36400), (1400, 35074), (1420, 34580), (1456, 33725), (1520, 32305), (1729, 28400), (1775, 27664), (1820, 26980), (1846, 26600), (1900, 25844), (1976, 24850), (1988, 24700), (2128, 23075), (2275, 21584), (2470, 19880), (2485, 19760), (2600, 18886), (2660, 18460), (2698, 18200), (2800, 17537), (2840, 17290), (3325, 14768), (3458, 14200), (3550, 13832), (3640, 13490), (3692, 13300), (3800, 12922), (3952, 12425), (3976, 12350), (4550, 10792), (4615, 10640), (4940, 9940), (4970, 9880), (5200, 9443), (5320, 9230), (5396, 9100), (5680, 8645), (6175, 7952), (6461, 7600), (6650, 7384), (6745, 7280), (6916, 7100)]