61971000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 239016960

約数和(自身を除く): 177045960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 125, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 227, 250, 260, 273, 280, 300, 312, 325, 350, 364, 375, 390, 420, 454, 455, 500, 520, 525, 546, 600, 650, 681, 700, 728, 750, 780, 840, 875, 908, 910, 975, 1000, 1050, 1092, 1135, 1300, 1362, 1365, 1400, 1500, 1560, 1589, 1625, 1750, 1816, 1820, 1950, 2100, 2184, 2270, 2275, 2600, 2625, 2724, 2730, 2951, 3000, 3178, 3250, 3405, 3500, 3640, 3900, 4200, 4540, 4550, 4767, 4875, 5250, 5448, 5460, 5675, 5902, 6356, 6500, 6810, 6825, 7000, 7800, 7945, 8853, 9080, 9100, 9534, 9750, 10500, 10920, 11350, 11375, 11804, 12712, 13000, 13620, 13650, 14755, 15890, 17025, 17706, 18200, 19068, 19500, 20657, 21000, 22700, 22750, 23608, 23835, 27240, 27300, 28375, 29510, 31780, 34050, 34125, 35412, 38136, 39000, 39725, 41314, 44265, 45400, 45500, 47670, 54600, 56750, 59020, 61971, 63560, 68100, 68250, 70824, 73775, 79450, 82628, 85125, 88530, 91000, 95340, 103285, 113500, 118040, 119175, 123942, 136200, 136500, 147550, 158900, 165256, 170250, 177060, 190680, 198625, 206570, 221325, 227000, 238350, 247884, 273000, 295100, 309855, 317800, 340500, 354120, 368875, 397250, 413140, 442650, 476700, 495768, 516425, 590200, 595875, 619710, 681000, 737750, 794500, 826280, 885300, 953400, 1032850, 1106625, 1191750, 1239420, 1475500, 1549275, 1589000, 1770600, 2065700, 2213250, 2383500, 2478840, 2582125, 2951000, 3098550, 4131400, 4426500, 4767000, 5164250, 6197100, 7746375, 8853000, 10328500, 12394200, 15492750, 20657000, 30985500, 61971000]

約数ペア:

[(1, 61971000), (2, 30985500), (3, 20657000), (4, 15492750), (5, 12394200), (6, 10328500), (7, 8853000), (8, 7746375), (10, 6197100), (12, 5164250), (13, 4767000), (14, 4426500), (15, 4131400), (20, 3098550), (21, 2951000), (24, 2582125), (25, 2478840), (26, 2383500), (28, 2213250), (30, 2065700), (35, 1770600), (39, 1589000), (40, 1549275), (42, 1475500), (50, 1239420), (52, 1191750), (56, 1106625), (60, 1032850), (65, 953400), (70, 885300), (75, 826280), (78, 794500), (84, 737750), (91, 681000), (100, 619710), (104, 595875), (105, 590200), (120, 516425), (125, 495768), (130, 476700), (140, 442650), (150, 413140), (156, 397250), (168, 368875), (175, 354120), (182, 340500), (195, 317800), (200, 309855), (210, 295100), (227, 273000), (250, 247884), (260, 238350), (273, 227000), (280, 221325), (300, 206570), (312, 198625), (325, 190680), (350, 177060), (364, 170250), (375, 165256), (390, 158900), (420, 147550), (454, 136500), (455, 136200), (500, 123942), (520, 119175), (525, 118040), (546, 113500), (600, 103285), (650, 95340), (681, 91000), (700, 88530), (728, 85125), (750, 82628), (780, 79450), (840, 73775), (875, 70824), (908, 68250), (910, 68100), (975, 63560), (1000, 61971), (1050, 59020), (1092, 56750), (1135, 54600), (1300, 47670), (1362, 45500), (1365, 45400), (1400, 44265), (1500, 41314), (1560, 39725), (1589, 39000), (1625, 38136), (1750, 35412), (1816, 34125), (1820, 34050), (1950, 31780), (2100, 29510), (2184, 28375), (2270, 27300), (2275, 27240), (2600, 23835), (2625, 23608), (2724, 22750), (2730, 22700), (2951, 21000), (3000, 20657), (3178, 19500), (3250, 19068), (3405, 18200), (3500, 17706), (3640, 17025), (3900, 15890), (4200, 14755), (4540, 13650), (4550, 13620), (4767, 13000), (4875, 12712), (5250, 11804), (5448, 11375), (5460, 11350), (5675, 10920), (5902, 10500), (6356, 9750), (6500, 9534), (6810, 9100), (6825, 9080), (7000, 8853), (7800, 7945)]