129467800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 144

約数和(自身を含む): 382308120

約数和(自身を除く): 252840320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1201, 1225, 1400, 1540, 1925, 1960, 2156, 2200, 2402, 2450, 2695, 3080, 3850, 4312, 4804, 4900, 5390, 6005, 7700, 8407, 9608, 9800, 10780, 12010, 13211, 13475, 15400, 16814, 21560, 24020, 26422, 26950, 30025, 33628, 42035, 48040, 52844, 53900, 58849, 60050, 66055, 67256, 84070, 92477, 105688, 107800, 117698, 120100, 132110, 168140, 184954, 210175, 235396, 240200, 264220, 294245, 330275, 336280, 369908, 420350, 462385, 470792, 528440, 588490, 647339, 660550, 739816, 840700, 924770, 1176980, 1294678, 1321100, 1471225, 1681400, 1849540, 2311925, 2353960, 2589356, 2642200, 2942450, 3236695, 3699080, 4623850, 5178712, 5884900, 6473390, 9247700, 11769800, 12946780, 16183475, 18495400, 25893560, 32366950, 64733900, 129467800]

約数ペア:

[(1, 129467800), (2, 64733900), (4, 32366950), (5, 25893560), (7, 18495400), (8, 16183475), (10, 12946780), (11, 11769800), (14, 9247700), (20, 6473390), (22, 5884900), (25, 5178712), (28, 4623850), (35, 3699080), (40, 3236695), (44, 2942450), (49, 2642200), (50, 2589356), (55, 2353960), (56, 2311925), (70, 1849540), (77, 1681400), (88, 1471225), (98, 1321100), (100, 1294678), (110, 1176980), (140, 924770), (154, 840700), (175, 739816), (196, 660550), (200, 647339), (220, 588490), (245, 528440), (275, 470792), (280, 462385), (308, 420350), (350, 369908), (385, 336280), (392, 330275), (440, 294245), (490, 264220), (539, 240200), (550, 235396), (616, 210175), (700, 184954), (770, 168140), (980, 132110), (1078, 120100), (1100, 117698), (1201, 107800), (1225, 105688), (1400, 92477), (1540, 84070), (1925, 67256), (1960, 66055), (2156, 60050), (2200, 58849), (2402, 53900), (2450, 52844), (2695, 48040), (3080, 42035), (3850, 33628), (4312, 30025), (4804, 26950), (4900, 26422), (5390, 24020), (6005, 21560), (7700, 16814), (8407, 15400), (9608, 13475), (9800, 13211), (10780, 12010)]