121582000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 317551104

約数和(自身を除く): 195969104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 37, 40, 50, 53, 62, 74, 80, 100, 106, 124, 125, 148, 155, 185, 200, 212, 248, 250, 265, 296, 310, 370, 400, 424, 496, 500, 530, 592, 620, 740, 775, 848, 925, 1000, 1060, 1147, 1240, 1325, 1480, 1550, 1643, 1850, 1961, 2000, 2120, 2294, 2480, 2650, 2960, 3100, 3286, 3700, 3875, 3922, 4240, 4588, 4625, 5300, 5735, 6200, 6572, 6625, 7400, 7750, 7844, 8215, 9176, 9250, 9805, 10600, 11470, 12400, 13144, 13250, 14800, 15500, 15688, 16430, 18352, 18500, 19610, 21200, 22940, 26288, 26500, 28675, 31000, 31376, 32860, 37000, 39220, 41075, 45880, 49025, 53000, 57350, 60791, 62000, 65720, 74000, 78440, 82150, 91760, 98050, 106000, 114700, 121582, 131440, 143375, 156880, 164300, 196100, 205375, 229400, 243164, 245125, 286750, 303955, 328600, 392200, 410750, 458800, 486328, 490250, 573500, 607910, 657200, 784400, 821500, 972656, 980500, 1147000, 1215820, 1519775, 1643000, 1961000, 2294000, 2431640, 3039550, 3286000, 3922000, 4863280, 6079100, 7598875, 12158200, 15197750, 24316400, 30395500, 60791000, 121582000]

約数ペア:

[(1, 121582000), (2, 60791000), (4, 30395500), (5, 24316400), (8, 15197750), (10, 12158200), (16, 7598875), (20, 6079100), (25, 4863280), (31, 3922000), (37, 3286000), (40, 3039550), (50, 2431640), (53, 2294000), (62, 1961000), (74, 1643000), (80, 1519775), (100, 1215820), (106, 1147000), (124, 980500), (125, 972656), (148, 821500), (155, 784400), (185, 657200), (200, 607910), (212, 573500), (248, 490250), (250, 486328), (265, 458800), (296, 410750), (310, 392200), (370, 328600), (400, 303955), (424, 286750), (496, 245125), (500, 243164), (530, 229400), (592, 205375), (620, 196100), (740, 164300), (775, 156880), (848, 143375), (925, 131440), (1000, 121582), (1060, 114700), (1147, 106000), (1240, 98050), (1325, 91760), (1480, 82150), (1550, 78440), (1643, 74000), (1850, 65720), (1961, 62000), (2000, 60791), (2120, 57350), (2294, 53000), (2480, 49025), (2650, 45880), (2960, 41075), (3100, 39220), (3286, 37000), (3700, 32860), (3875, 31376), (3922, 31000), (4240, 28675), (4588, 26500), (4625, 26288), (5300, 22940), (5735, 21200), (6200, 19610), (6572, 18500), (6625, 18352), (7400, 16430), (7750, 15688), (7844, 15500), (8215, 14800), (9176, 13250), (9250, 13144), (9805, 12400), (10600, 11470)]