80790000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{2693}}^1$

素因数の和:2724

約数の個数: 100

約数和(自身を含む): 260897736

約数和(自身を除く): 180107736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 2693, 3000, 3750, 5000, 5386, 6000, 7500, 8079, 10000, 10772, 13465, 15000, 16158, 21544, 26930, 30000, 32316, 40395, 43088, 53860, 64632, 67325, 80790, 107720, 129264, 134650, 161580, 201975, 215440, 269300, 323160, 336625, 403950, 538600, 646320, 673250, 807900, 1009875, 1077200, 1346500, 1615800, 1683125, 2019750, 2693000, 3231600, 3366250, 4039500, 5049375, 5386000, 6732500, 8079000, 10098750, 13465000, 16158000, 20197500, 26930000, 40395000, 80790000]

約数ペア:

[(1, 80790000), (2, 40395000), (3, 26930000), (4, 20197500), (5, 16158000), (6, 13465000), (8, 10098750), (10, 8079000), (12, 6732500), (15, 5386000), (16, 5049375), (20, 4039500), (24, 3366250), (25, 3231600), (30, 2693000), (40, 2019750), (48, 1683125), (50, 1615800), (60, 1346500), (75, 1077200), (80, 1009875), (100, 807900), (120, 673250), (125, 646320), (150, 538600), (200, 403950), (240, 336625), (250, 323160), (300, 269300), (375, 215440), (400, 201975), (500, 161580), (600, 134650), (625, 129264), (750, 107720), (1000, 80790), (1200, 67325), (1250, 64632), (1500, 53860), (1875, 43088), (2000, 40395), (2500, 32316), (2693, 30000), (3000, 26930), (3750, 21544), (5000, 16158), (5386, 15000), (6000, 13465), (7500, 10772), (8079, 10000)]