80490750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 137859330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 59, 75, 85, 102, 107, 118, 125, 150, 170, 177, 214, 250, 255, 295, 321, 354, 375, 425, 510, 535, 590, 642, 750, 850, 885, 1003, 1070, 1275, 1475, 1605, 1770, 1819, 2006, 2125, 2550, 2675, 2950, 3009, 3210, 3638, 4250, 4425, 5015, 5350, 5457, 6018, 6313, 6375, 7375, 8025, 8850, 9095, 10030, 10914, 12626, 12750, 13375, 14750, 15045, 16050, 18190, 18939, 22125, 25075, 26750, 27285, 30090, 31565, 37878, 40125, 44250, 45475, 50150, 54570, 63130, 75225, 80250, 90950, 94695, 107321, 125375, 136425, 150450, 157825, 189390, 214642, 227375, 250750, 272850, 315650, 321963, 376125, 454750, 473475, 536605, 643926, 682125, 752250, 789125, 946950, 1073210, 1364250, 1578250, 1609815, 2367375, 2683025, 3219630, 4734750, 5366050, 8049075, 13415125, 16098150, 26830250, 40245375, 80490750]

約数ペア:

[(1, 80490750), (2, 40245375), (3, 26830250), (5, 16098150), (6, 13415125), (10, 8049075), (15, 5366050), (17, 4734750), (25, 3219630), (30, 2683025), (34, 2367375), (50, 1609815), (51, 1578250), (59, 1364250), (75, 1073210), (85, 946950), (102, 789125), (107, 752250), (118, 682125), (125, 643926), (150, 536605), (170, 473475), (177, 454750), (214, 376125), (250, 321963), (255, 315650), (295, 272850), (321, 250750), (354, 227375), (375, 214642), (425, 189390), (510, 157825), (535, 150450), (590, 136425), (642, 125375), (750, 107321), (850, 94695), (885, 90950), (1003, 80250), (1070, 75225), (1275, 63130), (1475, 54570), (1605, 50150), (1770, 45475), (1819, 44250), (2006, 40125), (2125, 37878), (2550, 31565), (2675, 30090), (2950, 27285), (3009, 26750), (3210, 25075), (3638, 22125), (4250, 18939), (4425, 18190), (5015, 16050), (5350, 15045), (5457, 14750), (6018, 13375), (6313, 12750), (6375, 12626), (7375, 10914), (8025, 10030), (8850, 9095)]