1611274000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1722

約数の個数: 160

約数和(自身を含む): 4518139392

約数和(自身を除く): 2906865392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 125, 140, 142, 175, 200, 250, 280, 284, 350, 355, 400, 497, 500, 560, 568, 700, 710, 875, 994, 1000, 1136, 1400, 1420, 1621, 1750, 1775, 1988, 2000, 2485, 2800, 2840, 3242, 3500, 3550, 3976, 4970, 5680, 6484, 7000, 7100, 7952, 8105, 8875, 9940, 11347, 12425, 12968, 14000, 14200, 16210, 17750, 19880, 22694, 24850, 25936, 28400, 32420, 35500, 39760, 40525, 45388, 49700, 56735, 62125, 64840, 71000, 81050, 90776, 99400, 113470, 115091, 124250, 129680, 142000, 162100, 181552, 198800, 202625, 226940, 230182, 248500, 283675, 324200, 405250, 453880, 460364, 497000, 567350, 575455, 648400, 805637, 810500, 907760, 920728, 994000, 1134700, 1150910, 1418375, 1611274, 1621000, 1841456, 2269400, 2301820, 2836750, 2877275, 3222548, 3242000, 4028185, 4538800, 4603640, 5673500, 5754550, 6445096, 8056370, 9207280, 11347000, 11509100, 12890192, 14386375, 16112740, 20140925, 22694000, 23018200, 28772750, 32225480, 40281850, 46036400, 57545500, 64450960, 80563700, 100704625, 115091000, 161127400, 201409250, 230182000, 322254800, 402818500, 805637000, 1611274000]

約数ペア:

[(1, 1611274000), (2, 805637000), (4, 402818500), (5, 322254800), (7, 230182000), (8, 201409250), (10, 161127400), (14, 115091000), (16, 100704625), (20, 80563700), (25, 64450960), (28, 57545500), (35, 46036400), (40, 40281850), (50, 32225480), (56, 28772750), (70, 23018200), (71, 22694000), (80, 20140925), (100, 16112740), (112, 14386375), (125, 12890192), (140, 11509100), (142, 11347000), (175, 9207280), (200, 8056370), (250, 6445096), (280, 5754550), (284, 5673500), (350, 4603640), (355, 4538800), (400, 4028185), (497, 3242000), (500, 3222548), (560, 2877275), (568, 2836750), (700, 2301820), (710, 2269400), (875, 1841456), (994, 1621000), (1000, 1611274), (1136, 1418375), (1400, 1150910), (1420, 1134700), (1621, 994000), (1750, 920728), (1775, 907760), (1988, 810500), (2000, 805637), (2485, 648400), (2800, 575455), (2840, 567350), (3242, 497000), (3500, 460364), (3550, 453880), (3976, 405250), (4970, 324200), (5680, 283675), (6484, 248500), (7000, 230182), (7100, 226940), (7952, 202625), (8105, 198800), (8875, 181552), (9940, 162100), (11347, 142000), (12425, 129680), (12968, 124250), (14000, 115091), (14200, 113470), (16210, 99400), (17750, 90776), (19880, 81050), (22694, 71000), (24850, 64840), (25936, 62125), (28400, 56735), (32420, 49700), (35500, 45388), (39760, 40525)]