7131433540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5370

約数の個数: 144

約数和(自身を含む): 19158128640

約数和(自身を除く): 12026695100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 196, 220, 245, 254, 308, 385, 490, 508, 539, 635, 770, 889, 980, 1078, 1270, 1397, 1540, 1778, 2156, 2540, 2695, 2794, 3556, 4445, 5209, 5390, 5588, 6223, 6985, 8890, 9779, 10418, 10780, 12446, 13970, 17780, 19558, 20836, 24892, 26045, 27940, 31115, 36463, 39116, 48895, 52090, 57299, 62230, 68453, 72926, 97790, 104180, 114598, 124460, 136906, 145852, 182315, 195580, 229196, 255241, 273812, 286495, 342265, 364630, 401093, 510482, 572990, 661543, 684530, 729260, 802186, 1020964, 1145980, 1276205, 1323086, 1369060, 1604372, 2005465, 2552410, 2646172, 2807651, 3307715, 4010930, 4630801, 5104820, 5615302, 6615430, 7276973, 8021860, 9261602, 11230604, 13230860, 14038255, 14553946, 18523204, 23154005, 28076510, 29107892, 32415607, 36384865, 46308010, 50938811, 56153020, 64831214, 72769730, 92616020, 101877622, 129662428, 145539460, 162078035, 203755244, 254694055, 324156070, 356571677, 509388110, 648312140, 713143354, 1018776220, 1426286708, 1782858385, 3565716770, 7131433540]

約数ペア:

[(1, 7131433540), (2, 3565716770), (4, 1782858385), (5, 1426286708), (7, 1018776220), (10, 713143354), (11, 648312140), (14, 509388110), (20, 356571677), (22, 324156070), (28, 254694055), (35, 203755244), (44, 162078035), (49, 145539460), (55, 129662428), (70, 101877622), (77, 92616020), (98, 72769730), (110, 64831214), (127, 56153020), (140, 50938811), (154, 46308010), (196, 36384865), (220, 32415607), (245, 29107892), (254, 28076510), (308, 23154005), (385, 18523204), (490, 14553946), (508, 14038255), (539, 13230860), (635, 11230604), (770, 9261602), (889, 8021860), (980, 7276973), (1078, 6615430), (1270, 5615302), (1397, 5104820), (1540, 4630801), (1778, 4010930), (2156, 3307715), (2540, 2807651), (2695, 2646172), (2794, 2552410), (3556, 2005465), (4445, 1604372), (5209, 1369060), (5390, 1323086), (5588, 1276205), (6223, 1145980), (6985, 1020964), (8890, 802186), (9779, 729260), (10418, 684530), (10780, 661543), (12446, 572990), (13970, 510482), (17780, 401093), (19558, 364630), (20836, 342265), (24892, 286495), (26045, 273812), (27940, 255241), (31115, 229196), (36463, 195580), (39116, 182315), (48895, 145852), (52090, 136906), (57299, 124460), (62230, 114598), (68453, 104180), (72926, 97790)]