66964800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 168

約数和(自身を含む): 251212096

約数和(自身を除く): 184247296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1993, 2100, 2240, 2400, 2800, 3360, 3986, 4200, 4800, 5600, 5979, 6720, 7972, 8400, 9965, 11200, 11958, 13951, 15944, 16800, 19930, 23916, 27902, 29895, 31888, 33600, 39860, 41853, 47832, 49825, 55804, 59790, 63776, 69755, 79720, 83706, 95664, 99650, 111608, 119580, 127552, 139510, 149475, 159440, 167412, 191328, 199300, 209265, 223216, 239160, 279020, 298950, 318880, 334824, 348775, 382656, 398600, 418530, 446432, 478320, 558040, 597900, 637760, 669648, 697550, 797200, 837060, 892864, 956640, 1046325, 1116080, 1195800, 1339296, 1395100, 1594400, 1674120, 1913280, 2092650, 2232160, 2391600, 2678592, 2790200, 3188800, 3348240, 4185300, 4464320, 4783200, 5580400, 6696480, 8370600, 9566400, 11160800, 13392960, 16741200, 22321600, 33482400, 66964800]

約数ペア:

[(1, 66964800), (2, 33482400), (3, 22321600), (4, 16741200), (5, 13392960), (6, 11160800), (7, 9566400), (8, 8370600), (10, 6696480), (12, 5580400), (14, 4783200), (15, 4464320), (16, 4185300), (20, 3348240), (21, 3188800), (24, 2790200), (25, 2678592), (28, 2391600), (30, 2232160), (32, 2092650), (35, 1913280), (40, 1674120), (42, 1594400), (48, 1395100), (50, 1339296), (56, 1195800), (60, 1116080), (64, 1046325), (70, 956640), (75, 892864), (80, 837060), (84, 797200), (96, 697550), (100, 669648), (105, 637760), (112, 597900), (120, 558040), (140, 478320), (150, 446432), (160, 418530), (168, 398600), (175, 382656), (192, 348775), (200, 334824), (210, 318880), (224, 298950), (240, 279020), (280, 239160), (300, 223216), (320, 209265), (336, 199300), (350, 191328), (400, 167412), (420, 159440), (448, 149475), (480, 139510), (525, 127552), (560, 119580), (600, 111608), (672, 99650), (700, 95664), (800, 83706), (840, 79720), (960, 69755), (1050, 63776), (1120, 59790), (1200, 55804), (1344, 49825), (1400, 47832), (1600, 41853), (1680, 39860), (1993, 33600), (2100, 31888), (2240, 29895), (2400, 27902), (2800, 23916), (3360, 19930), (3986, 16800), (4200, 15944), (4800, 13951), (5600, 11958), (5979, 11200), (6720, 9965), (7972, 8400)]