51656640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7714

約数の個数: 112

約数和(自身を含む): 187464192

約数和(自身を除く): 135807552

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 7687, 15374, 23061, 30748, 38435, 46122, 53809, 61496, 76870, 92244, 107618, 115305, 122992, 153740, 161427, 184488, 215236, 230610, 245984, 269045, 307480, 322854, 368976, 430472, 461220, 491968, 538090, 614960, 645708, 737952, 807135, 860944, 922440, 1076180, 1229920, 1291416, 1475904, 1614270, 1721888, 1844880, 2152360, 2459840, 2582832, 3228540, 3443776, 3689760, 4304720, 5165664, 6457080, 7379520, 8609440, 10331328, 12914160, 17218880, 25828320, 51656640]

約数ペア:

[(1, 51656640), (2, 25828320), (3, 17218880), (4, 12914160), (5, 10331328), (6, 8609440), (7, 7379520), (8, 6457080), (10, 5165664), (12, 4304720), (14, 3689760), (15, 3443776), (16, 3228540), (20, 2582832), (21, 2459840), (24, 2152360), (28, 1844880), (30, 1721888), (32, 1614270), (35, 1475904), (40, 1291416), (42, 1229920), (48, 1076180), (56, 922440), (60, 860944), (64, 807135), (70, 737952), (80, 645708), (84, 614960), (96, 538090), (105, 491968), (112, 461220), (120, 430472), (140, 368976), (160, 322854), (168, 307480), (192, 269045), (210, 245984), (224, 230610), (240, 215236), (280, 184488), (320, 161427), (336, 153740), (420, 122992), (448, 115305), (480, 107618), (560, 92244), (672, 76870), (840, 61496), (960, 53809), (1120, 46122), (1344, 38435), (1680, 30748), (2240, 23061), (3360, 15374), (6720, 7687)]