82971000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 256

約数和(自身を含む): 329472000

約数和(自身を除く): 246501000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 360, 375, 378, 420, 439, 450, 500, 504, 525, 540, 600, 630, 675, 700, 750, 756, 840, 875, 878, 900, 945, 1000, 1050, 1080, 1125, 1260, 1317, 1350, 1400, 1500, 1512, 1575, 1750, 1756, 1800, 1890, 2100, 2195, 2250, 2520, 2625, 2634, 2700, 3000, 3073, 3150, 3375, 3500, 3512, 3780, 3951, 4200, 4390, 4500, 4725, 5250, 5268, 5400, 6146, 6300, 6585, 6750, 7000, 7560, 7875, 7902, 8780, 9000, 9219, 9450, 10500, 10536, 10975, 11853, 12292, 12600, 13170, 13500, 15365, 15750, 15804, 17560, 18438, 18900, 19755, 21000, 21950, 23625, 23706, 24584, 26340, 27000, 27657, 30730, 31500, 31608, 32925, 36876, 37800, 39510, 43900, 46095, 47250, 47412, 52680, 54875, 55314, 59265, 61460, 63000, 65850, 73752, 76825, 79020, 82971, 87800, 92190, 94500, 94824, 98775, 109750, 110628, 118530, 122920, 131700, 138285, 153650, 158040, 164625, 165942, 184380, 189000, 197550, 219500, 221256, 230475, 237060, 263400, 276570, 296325, 307300, 329250, 331884, 368760, 384125, 395100, 414855, 439000, 460950, 474120, 493875, 553140, 592650, 614600, 658500, 663768, 691425, 768250, 790200, 829710, 921900, 987750, 1106280, 1152375, 1185300, 1317000, 1382850, 1481625, 1536500, 1659420, 1843800, 1975500, 2074275, 2304750, 2370600, 2765700, 2963250, 3073000, 3318840, 3457125, 3951000, 4148550, 4609500, 5531400, 5926500, 6914250, 8297100, 9219000, 10371375, 11853000, 13828500, 16594200, 20742750, 27657000, 41485500, 82971000]

約数ペア:

[(1, 82971000), (2, 41485500), (3, 27657000), (4, 20742750), (5, 16594200), (6, 13828500), (7, 11853000), (8, 10371375), (9, 9219000), (10, 8297100), (12, 6914250), (14, 5926500), (15, 5531400), (18, 4609500), (20, 4148550), (21, 3951000), (24, 3457125), (25, 3318840), (27, 3073000), (28, 2963250), (30, 2765700), (35, 2370600), (36, 2304750), (40, 2074275), (42, 1975500), (45, 1843800), (50, 1659420), (54, 1536500), (56, 1481625), (60, 1382850), (63, 1317000), (70, 1185300), (72, 1152375), (75, 1106280), (84, 987750), (90, 921900), (100, 829710), (105, 790200), (108, 768250), (120, 691425), (125, 663768), (126, 658500), (135, 614600), (140, 592650), (150, 553140), (168, 493875), (175, 474120), (180, 460950), (189, 439000), (200, 414855), (210, 395100), (216, 384125), (225, 368760), (250, 331884), (252, 329250), (270, 307300), (280, 296325), (300, 276570), (315, 263400), (350, 237060), (360, 230475), (375, 221256), (378, 219500), (420, 197550), (439, 189000), (450, 184380), (500, 165942), (504, 164625), (525, 158040), (540, 153650), (600, 138285), (630, 131700), (675, 122920), (700, 118530), (750, 110628), (756, 109750), (840, 98775), (875, 94824), (878, 94500), (900, 92190), (945, 87800), (1000, 82971), (1050, 79020), (1080, 76825), (1125, 73752), (1260, 65850), (1317, 63000), (1350, 61460), (1400, 59265), (1500, 55314), (1512, 54875), (1575, 52680), (1750, 47412), (1756, 47250), (1800, 46095), (1890, 43900), (2100, 39510), (2195, 37800), (2250, 36876), (2520, 32925), (2625, 31608), (2634, 31500), (2700, 30730), (3000, 27657), (3073, 27000), (3150, 26340), (3375, 24584), (3500, 23706), (3512, 23625), (3780, 21950), (3951, 21000), (4200, 19755), (4390, 18900), (4500, 18438), (4725, 17560), (5250, 15804), (5268, 15750), (5400, 15365), (6146, 13500), (6300, 13170), (6585, 12600), (6750, 12292), (7000, 11853), (7560, 10975), (7875, 10536), (7902, 10500), (8780, 9450), (9000, 9219)]