50143280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 80

約数和(自身を含む): 133920000

約数和(自身を除く): 83776720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2999, 3344, 4180, 5998, 8360, 11996, 14995, 16720, 23992, 29990, 32989, 47984, 56981, 59980, 65978, 113962, 119960, 131956, 164945, 227924, 239920, 263912, 284905, 329890, 455848, 527824, 569810, 626791, 659780, 911696, 1139620, 1253582, 1319560, 2279240, 2507164, 2639120, 3133955, 4558480, 5014328, 6267910, 10028656, 12535820, 25071640, 50143280]

約数ペア:

[(1, 50143280), (2, 25071640), (4, 12535820), (5, 10028656), (8, 6267910), (10, 5014328), (11, 4558480), (16, 3133955), (19, 2639120), (20, 2507164), (22, 2279240), (38, 1319560), (40, 1253582), (44, 1139620), (55, 911696), (76, 659780), (80, 626791), (88, 569810), (95, 527824), (110, 455848), (152, 329890), (176, 284905), (190, 263912), (209, 239920), (220, 227924), (304, 164945), (380, 131956), (418, 119960), (440, 113962), (760, 65978), (836, 59980), (880, 56981), (1045, 47984), (1520, 32989), (1672, 29990), (2090, 23992), (2999, 16720), (3344, 14995), (4180, 11996), (5998, 8360)]