53571840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2024

約数の個数: 144

約数和(自身を含む): 195635328

約数和(自身を除く): 142063488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 1993, 2240, 2688, 3360, 3840, 3986, 4480, 5376, 5979, 6720, 7972, 8960, 9965, 11958, 13440, 13951, 15944, 19930, 23916, 26880, 27902, 29895, 31888, 39860, 41853, 47832, 55804, 59790, 63776, 69755, 79720, 83706, 95664, 111608, 119580, 127552, 139510, 159440, 167412, 191328, 209265, 223216, 239160, 255104, 279020, 318880, 334824, 382656, 418530, 446432, 478320, 510208, 558040, 637760, 669648, 765312, 837060, 892864, 956640, 1116080, 1275520, 1339296, 1530624, 1674120, 1785728, 1913280, 2232160, 2551040, 2678592, 3348240, 3571456, 3826560, 4464320, 5357184, 6696480, 7653120, 8928640, 10714368, 13392960, 17857280, 26785920, 53571840]

約数ペア:

[(1, 53571840), (2, 26785920), (3, 17857280), (4, 13392960), (5, 10714368), (6, 8928640), (7, 7653120), (8, 6696480), (10, 5357184), (12, 4464320), (14, 3826560), (15, 3571456), (16, 3348240), (20, 2678592), (21, 2551040), (24, 2232160), (28, 1913280), (30, 1785728), (32, 1674120), (35, 1530624), (40, 1339296), (42, 1275520), (48, 1116080), (56, 956640), (60, 892864), (64, 837060), (70, 765312), (80, 669648), (84, 637760), (96, 558040), (105, 510208), (112, 478320), (120, 446432), (128, 418530), (140, 382656), (160, 334824), (168, 318880), (192, 279020), (210, 255104), (224, 239160), (240, 223216), (256, 209265), (280, 191328), (320, 167412), (336, 159440), (384, 139510), (420, 127552), (448, 119580), (480, 111608), (560, 95664), (640, 83706), (672, 79720), (768, 69755), (840, 63776), (896, 59790), (960, 55804), (1120, 47832), (1280, 41853), (1344, 39860), (1680, 31888), (1792, 29895), (1920, 27902), (1993, 26880), (2240, 23916), (2688, 19930), (3360, 15944), (3840, 13951), (3986, 13440), (4480, 11958), (5376, 9965), (5979, 8960), (6720, 7972)]