91091000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:72

約数の個数: 288

約数和(自身を含む): 292902480

約数和(自身を除く): 201811480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 49, 50, 52, 55, 56, 65, 70, 77, 88, 91, 98, 100, 104, 110, 125, 130, 140, 143, 154, 169, 175, 182, 196, 200, 220, 245, 250, 260, 275, 280, 286, 308, 325, 338, 350, 364, 385, 392, 440, 455, 490, 500, 520, 539, 550, 572, 616, 637, 650, 676, 700, 715, 728, 770, 845, 875, 910, 980, 1000, 1001, 1078, 1100, 1144, 1183, 1225, 1274, 1300, 1352, 1375, 1400, 1430, 1540, 1625, 1690, 1750, 1820, 1859, 1925, 1960, 2002, 2156, 2200, 2275, 2366, 2450, 2548, 2600, 2695, 2750, 2860, 3080, 3185, 3250, 3380, 3500, 3575, 3640, 3718, 3850, 4004, 4225, 4312, 4550, 4732, 4900, 5005, 5096, 5390, 5500, 5720, 5915, 6125, 6370, 6500, 6760, 7000, 7007, 7150, 7436, 7700, 8008, 8281, 8450, 9100, 9295, 9464, 9625, 9800, 10010, 10780, 11000, 11375, 11830, 12250, 12740, 13000, 13013, 13475, 14014, 14300, 14872, 15400, 15925, 16562, 16900, 17875, 18200, 18590, 19250, 20020, 21125, 21560, 22750, 23660, 24500, 25025, 25480, 26026, 26950, 28028, 28600, 29575, 31850, 33124, 33800, 35035, 35750, 37180, 38500, 40040, 41405, 42250, 45500, 46475, 47320, 49000, 50050, 52052, 53900, 56056, 59150, 63700, 65065, 66248, 67375, 70070, 71500, 74360, 77000, 79625, 82810, 84500, 91000, 91091, 92950, 100100, 104104, 107800, 118300, 125125, 127400, 130130, 134750, 140140, 143000, 147875, 159250, 165620, 169000, 175175, 182182, 185900, 200200, 207025, 232375, 236600, 250250, 260260, 269500, 280280, 295750, 318500, 325325, 331240, 350350, 364364, 371800, 414050, 455455, 464750, 500500, 520520, 539000, 591500, 637000, 650650, 700700, 728728, 828100, 875875, 910910, 929500, 1001000, 1035125, 1183000, 1301300, 1401400, 1626625, 1656200, 1751750, 1821820, 1859000, 2070250, 2277275, 2602600, 3253250, 3503500, 3643640, 4140500, 4554550, 6506500, 7007000, 8281000, 9109100, 11386375, 13013000, 18218200, 22772750, 45545500, 91091000]

約数ペア:

[(1, 91091000), (2, 45545500), (4, 22772750), (5, 18218200), (7, 13013000), (8, 11386375), (10, 9109100), (11, 8281000), (13, 7007000), (14, 6506500), (20, 4554550), (22, 4140500), (25, 3643640), (26, 3503500), (28, 3253250), (35, 2602600), (40, 2277275), (44, 2070250), (49, 1859000), (50, 1821820), (52, 1751750), (55, 1656200), (56, 1626625), (65, 1401400), (70, 1301300), (77, 1183000), (88, 1035125), (91, 1001000), (98, 929500), (100, 910910), (104, 875875), (110, 828100), (125, 728728), (130, 700700), (140, 650650), (143, 637000), (154, 591500), (169, 539000), (175, 520520), (182, 500500), (196, 464750), (200, 455455), (220, 414050), (245, 371800), (250, 364364), (260, 350350), (275, 331240), (280, 325325), (286, 318500), (308, 295750), (325, 280280), (338, 269500), (350, 260260), (364, 250250), (385, 236600), (392, 232375), (440, 207025), (455, 200200), (490, 185900), (500, 182182), (520, 175175), (539, 169000), (550, 165620), (572, 159250), (616, 147875), (637, 143000), (650, 140140), (676, 134750), (700, 130130), (715, 127400), (728, 125125), (770, 118300), (845, 107800), (875, 104104), (910, 100100), (980, 92950), (1000, 91091), (1001, 91000), (1078, 84500), (1100, 82810), (1144, 79625), (1183, 77000), (1225, 74360), (1274, 71500), (1300, 70070), (1352, 67375), (1375, 66248), (1400, 65065), (1430, 63700), (1540, 59150), (1625, 56056), (1690, 53900), (1750, 52052), (1820, 50050), (1859, 49000), (1925, 47320), (1960, 46475), (2002, 45500), (2156, 42250), (2200, 41405), (2275, 40040), (2366, 38500), (2450, 37180), (2548, 35750), (2600, 35035), (2695, 33800), (2750, 33124), (2860, 31850), (3080, 29575), (3185, 28600), (3250, 28028), (3380, 26950), (3500, 26026), (3575, 25480), (3640, 25025), (3718, 24500), (3850, 23660), (4004, 22750), (4225, 21560), (4312, 21125), (4550, 20020), (4732, 19250), (4900, 18590), (5005, 18200), (5096, 17875), (5390, 16900), (5500, 16562), (5720, 15925), (5915, 15400), (6125, 14872), (6370, 14300), (6500, 14014), (6760, 13475), (7000, 13013), (7007, 13000), (7150, 12740), (7436, 12250), (7700, 11830), (8008, 11375), (8281, 11000), (8450, 10780), (9100, 10010), (9295, 9800), (9464, 9625)]