55040160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{16381}}^1$

素因数の和:16406

約数の個数: 96

約数和(自身を含む): 198156672

約数和(自身を除く): 143116512

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 16381, 32762, 49143, 65524, 81905, 98286, 114667, 131048, 163810, 196572, 229334, 245715, 262096, 327620, 344001, 393144, 458668, 491430, 524192, 573335, 655240, 688002, 786288, 917336, 982860, 1146670, 1310480, 1376004, 1572576, 1720005, 1834672, 1965720, 2293340, 2620960, 2752008, 3440010, 3669344, 3931440, 4586680, 5504016, 6880020, 7862880, 9173360, 11008032, 13760040, 18346720, 27520080, 55040160]

約数ペア:

[(1, 55040160), (2, 27520080), (3, 18346720), (4, 13760040), (5, 11008032), (6, 9173360), (7, 7862880), (8, 6880020), (10, 5504016), (12, 4586680), (14, 3931440), (15, 3669344), (16, 3440010), (20, 2752008), (21, 2620960), (24, 2293340), (28, 1965720), (30, 1834672), (32, 1720005), (35, 1572576), (40, 1376004), (42, 1310480), (48, 1146670), (56, 982860), (60, 917336), (70, 786288), (80, 688002), (84, 655240), (96, 573335), (105, 524192), (112, 491430), (120, 458668), (140, 393144), (160, 344001), (168, 327620), (210, 262096), (224, 245715), (240, 229334), (280, 196572), (336, 163810), (420, 131048), (480, 114667), (560, 98286), (672, 81905), (840, 65524), (1120, 49143), (1680, 32762), (3360, 16381)]