67806900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 249150720

約数和(自身を除く): 181343820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 50, 60, 63, 70, 75, 84, 90, 94, 100, 105, 126, 140, 141, 150, 175, 180, 188, 210, 225, 229, 235, 252, 282, 300, 315, 329, 350, 420, 423, 450, 458, 470, 525, 564, 630, 658, 687, 700, 705, 846, 900, 916, 940, 987, 1050, 1145, 1175, 1260, 1316, 1374, 1410, 1575, 1603, 1645, 1692, 1974, 2061, 2100, 2115, 2290, 2350, 2748, 2820, 2961, 3150, 3206, 3290, 3435, 3525, 3948, 4122, 4230, 4580, 4700, 4809, 4935, 5725, 5922, 6300, 6412, 6580, 6870, 7050, 8015, 8225, 8244, 8460, 9618, 9870, 10305, 10575, 10763, 11450, 11844, 13740, 14100, 14427, 14805, 16030, 16450, 17175, 19236, 19740, 20610, 21150, 21526, 22900, 24045, 24675, 28854, 29610, 32060, 32289, 32900, 34350, 40075, 41220, 42300, 43052, 48090, 49350, 51525, 53815, 57708, 59220, 64578, 68700, 72135, 74025, 75341, 80150, 96180, 96867, 98700, 103050, 107630, 120225, 129156, 144270, 148050, 150682, 160300, 161445, 193734, 206100, 215260, 226023, 240450, 269075, 288540, 296100, 301364, 322890, 360675, 376705, 387468, 452046, 480900, 484335, 538150, 645780, 678069, 721350, 753410, 807225, 904092, 968670, 1076300, 1130115, 1356138, 1442700, 1506820, 1614450, 1883525, 1937340, 2260230, 2421675, 2712276, 3228900, 3390345, 3767050, 4520460, 4843350, 5650575, 6780690, 7534100, 9686700, 11301150, 13561380, 16951725, 22602300, 33903450, 67806900]

約数ペア:

[(1, 67806900), (2, 33903450), (3, 22602300), (4, 16951725), (5, 13561380), (6, 11301150), (7, 9686700), (9, 7534100), (10, 6780690), (12, 5650575), (14, 4843350), (15, 4520460), (18, 3767050), (20, 3390345), (21, 3228900), (25, 2712276), (28, 2421675), (30, 2260230), (35, 1937340), (36, 1883525), (42, 1614450), (45, 1506820), (47, 1442700), (50, 1356138), (60, 1130115), (63, 1076300), (70, 968670), (75, 904092), (84, 807225), (90, 753410), (94, 721350), (100, 678069), (105, 645780), (126, 538150), (140, 484335), (141, 480900), (150, 452046), (175, 387468), (180, 376705), (188, 360675), (210, 322890), (225, 301364), (229, 296100), (235, 288540), (252, 269075), (282, 240450), (300, 226023), (315, 215260), (329, 206100), (350, 193734), (420, 161445), (423, 160300), (450, 150682), (458, 148050), (470, 144270), (525, 129156), (564, 120225), (630, 107630), (658, 103050), (687, 98700), (700, 96867), (705, 96180), (846, 80150), (900, 75341), (916, 74025), (940, 72135), (987, 68700), (1050, 64578), (1145, 59220), (1175, 57708), (1260, 53815), (1316, 51525), (1374, 49350), (1410, 48090), (1575, 43052), (1603, 42300), (1645, 41220), (1692, 40075), (1974, 34350), (2061, 32900), (2100, 32289), (2115, 32060), (2290, 29610), (2350, 28854), (2748, 24675), (2820, 24045), (2961, 22900), (3150, 21526), (3206, 21150), (3290, 20610), (3435, 19740), (3525, 19236), (3948, 17175), (4122, 16450), (4230, 16030), (4580, 14805), (4700, 14427), (4809, 14100), (4935, 13740), (5725, 11844), (5922, 11450), (6300, 10763), (6412, 10575), (6580, 10305), (6870, 9870), (7050, 9618), (8015, 8460), (8225, 8244)]