87016800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2825

約数の個数: 144

約数和(自身を含む): 305136720

約数和(自身を除く): 218119920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 2789, 3120, 3900, 5200, 5578, 6240, 7800, 8367, 10400, 11156, 13945, 15600, 16734, 22312, 27890, 31200, 33468, 36257, 41835, 44624, 55780, 66936, 69725, 72514, 83670, 89248, 108771, 111560, 133872, 139450, 145028, 167340, 181285, 209175, 217542, 223120, 267744, 278900, 290056, 334680, 362570, 418350, 435084, 446240, 543855, 557800, 580112, 669360, 725140, 836700, 870168, 906425, 1087710, 1115600, 1160224, 1338720, 1450280, 1673400, 1740336, 1812850, 2175420, 2231200, 2719275, 2900560, 3346800, 3480672, 3625700, 4350840, 5438550, 5801120, 6693600, 7251400, 8701680, 10877100, 14502800, 17403360, 21754200, 29005600, 43508400, 87016800]

約数ペア:

[(1, 87016800), (2, 43508400), (3, 29005600), (4, 21754200), (5, 17403360), (6, 14502800), (8, 10877100), (10, 8701680), (12, 7251400), (13, 6693600), (15, 5801120), (16, 5438550), (20, 4350840), (24, 3625700), (25, 3480672), (26, 3346800), (30, 2900560), (32, 2719275), (39, 2231200), (40, 2175420), (48, 1812850), (50, 1740336), (52, 1673400), (60, 1450280), (65, 1338720), (75, 1160224), (78, 1115600), (80, 1087710), (96, 906425), (100, 870168), (104, 836700), (120, 725140), (130, 669360), (150, 580112), (156, 557800), (160, 543855), (195, 446240), (200, 435084), (208, 418350), (240, 362570), (260, 334680), (300, 290056), (312, 278900), (325, 267744), (390, 223120), (400, 217542), (416, 209175), (480, 181285), (520, 167340), (600, 145028), (624, 139450), (650, 133872), (780, 111560), (800, 108771), (975, 89248), (1040, 83670), (1200, 72514), (1248, 69725), (1300, 66936), (1560, 55780), (1950, 44624), (2080, 41835), (2400, 36257), (2600, 33468), (2789, 31200), (3120, 27890), (3900, 22312), (5200, 16734), (5578, 15600), (6240, 13945), (7800, 11156), (8367, 10400)]