42460000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 120

約数和(自身を含む): 114544584

約数和(自身を除く): 72084584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 193, 200, 220, 250, 275, 352, 386, 400, 440, 500, 550, 625, 772, 800, 880, 965, 1000, 1100, 1250, 1375, 1544, 1760, 1930, 2000, 2123, 2200, 2500, 2750, 3088, 3860, 4000, 4246, 4400, 4825, 5000, 5500, 6176, 6875, 7720, 8492, 8800, 9650, 10000, 10615, 11000, 13750, 15440, 16984, 19300, 20000, 21230, 22000, 24125, 27500, 30880, 33968, 38600, 42460, 44000, 48250, 53075, 55000, 67936, 77200, 84920, 96500, 106150, 110000, 120625, 154400, 169840, 193000, 212300, 220000, 241250, 265375, 339680, 386000, 424600, 482500, 530750, 772000, 849200, 965000, 1061500, 1326875, 1698400, 1930000, 2123000, 2653750, 3860000, 4246000, 5307500, 8492000, 10615000, 21230000, 42460000]

約数ペア:

[(1, 42460000), (2, 21230000), (4, 10615000), (5, 8492000), (8, 5307500), (10, 4246000), (11, 3860000), (16, 2653750), (20, 2123000), (22, 1930000), (25, 1698400), (32, 1326875), (40, 1061500), (44, 965000), (50, 849200), (55, 772000), (80, 530750), (88, 482500), (100, 424600), (110, 386000), (125, 339680), (160, 265375), (176, 241250), (193, 220000), (200, 212300), (220, 193000), (250, 169840), (275, 154400), (352, 120625), (386, 110000), (400, 106150), (440, 96500), (500, 84920), (550, 77200), (625, 67936), (772, 55000), (800, 53075), (880, 48250), (965, 44000), (1000, 42460), (1100, 38600), (1250, 33968), (1375, 30880), (1544, 27500), (1760, 24125), (1930, 22000), (2000, 21230), (2123, 20000), (2200, 19300), (2500, 16984), (2750, 15440), (3088, 13750), (3860, 11000), (4000, 10615), (4246, 10000), (4400, 9650), (4825, 8800), (5000, 8492), (5500, 7720), (6176, 6875)]